C++ ::  Vertical Histogram - Variables In For Loop To Print Stars

Dec 6, 2013

I want to create a vertical histogram in my code. I already made it go vertical but not the way I want it.

Example:
I want it like this:

Range1 Range2 Range3 Range4

And asterisks under each one, depending on the user input. (My code is below and doing it on here doesn't make it come out correctly)

But what I've managed to do is this:

Range1
*
*
*

Range2
*
*

Range3
*
*
*
*

Range4
*
*

Which I don't want. I want everything else to stay pretty much the same since I can only use some features such as Arrays and really basic functions.

Here is my code: (Worked fine last time I used it and I am doing it on Visual Studio 2010 (at uni) and 2013 (on my laptop)).

#include <iostream> //Start of code
using namespace std;
int MarkValueInput; //Mark entered by user
//Counter variables for ranges in While Loop
int counterlow; //Counter for low range
int countermidlow; //Counter for mid-low range
int countermidhigh; //Counter for mid-high range
int counterhigh; //Counter for high range

[Code] .....

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C :: Scaling Y Axis - Vertical Histogram

Mar 6, 2015

Scaling the yaxis on my histogram for one of my class projects. I've gotten mostly everything but stuck on scaling. I'm pretty sure it's something simple to do, but I'm having trouble, and I've tried everything to my knowledge to get it scaled from 0.1 - 1, like this:

Here is my code:

#include<stdio.h> //include all preprocessor directives
#include<Windows.h>
int main(void) {
int MAX = 0; //initialize and declare variables
int allcounts [10] = {0}; //store an array of integers for
int yaxis, xaxis = 0;

[Code] ....

I'm close, but every time I try and change my y axis in the for loop from 1 going down to 0.1, it doesn't give me a right output.

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C++ :: Input Number And Print Out Same With Stars In Between

Apr 16, 2013

Basically i want to input a number for example 123456 and get back how many 7's are in the input number and also to print out that same number with stars in between like this *1*2*3*4*5*6*. Here is what i have so far:

#include <iostream>
using namespace std;
int countSeven(int x){
if(x == 7)return 1;
int c = 0;
while(x/10 > 9)c++;
return countSeven(x/10)+1;

when i compile it does not do what i tell it it just tells me there are 0 7's in the input number no matter how many there really are...

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C++ :: Print Stars Function In 1D Array?

May 2, 2014

I'm having trouble with my for loop near the end of the program was able to print everything else.

Sample Output:

*** end of 27610_Arrays04.cpp program ***

City City Points
--------------- 1---5----10---15---20
Belvidere **********
Freeport ********
Byron ************
Stillman Valley ***************
Rockford *********

*** end of 27610_Arrays04.cpp program ***

Input:

TODO #1: complete the coding of the points array
An integer array of 5 numbers: 10, 8, 12, 15, 9

TODO #2: complete the coding of the cities string array
An string of 5 city names intialized to:
"Belvidere", "Freeport", "Byron", "Stillman Valley", "Rockford"

Compile-time arrays with initialization lists.

Processing & Output:

TODO #3: complete the coding of the call to the printStars() function

TODO #4: code the printStars() function

#include <iostream>
#include <iomanip>
#include <string>
using namespace std;
int main(void) {
/* declarations ------------------------------------------------*/

[Code] ....

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C++ :: Print Out Square Of Stars With Different Length And Width Given?

Feb 27, 2013

#include <iostream>
using namespace std;
int main()
{

[Code].....

how do i change this code to accept two numbers from the user and print it as the different length and widtth? it has to be a for loop as well.[code]

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C++ :: Print Stars Function - Corresponding To Array Index Size

Nov 24, 2014

I am having trouble getting the stars to output correctly in the printStars function. the final output should look something like this:

#include <iostream>
using namespace std;
int readArray(int input[], int size);
void printArray(int input[], int count);
void printStars(int input[], int size);

[Code] ...

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C++ :: Enter Name Then Output Name In Vertical Position Using For Loop

Feb 21, 2013

How to fix this when i run the program and enter my name then output my name in vertical position using the for loop and press enter the program do not stop

#include<stdio.h>
#include<conio.h>
#include<dos.h>
main() {
char name,n;
clrscr();
printf("Enter Your Name:");
scanf("%c",&name);

[Code] ....

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C/C++ :: Program To Print Histogram Of Lengths Of Words In Its Input

Mar 4, 2014

Write a program to print a histogram of the lengths of words in its input. It is easy to draw the histogram with the bars horizontal; a vertical orientation is more challenging.

See [URL] ....

I'm trying to do this exercise from K&R on my own (with my own code), but I'm receiving a signal (Illegal instruction (Core dumped)) when the input is too large.

#include <stdio.h>
#define MAXWORDLENGTH 10
int main(void) {
int c; /* Character read */
long length[MAXWORDLENGTH + 1];
int reading_word = 0;
int word_size = 0;

[Code] ....

Where the problem might be occurring. I tried debugging with GDB but found no useful information.

Program received signal SIGILL, Illegal instruction.
0x00007ffff7a3b76e in __libc_start_main (main=0x4005d4 <main>, argc=1,
ubp_av=0x7fffffffe2a9, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffffffe298) at libc-start.c:258
258libc-start.c: No such file or directory.

The program output is also wrong when tested with the code provided at the link given above.

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C/C++ :: Array With Two Variables And Loop

Feb 18, 2014

I have two variables t and x in an array that alternate. I want to add two t's and find the average and then do the same for the x's. After that, I want to find the slope of x -> t. My problem is that I specify the n for t, but since it's local I can;t use it for the slope. Here's my code so far:

#include <iostream>
using namespace std;
int main() {
double PA [8] = {0.0001234, 1.0005434, 0.0005678, 1.0023423, 0.00063452, 1.0001546, 0.00074321, 1.00017654};

[Code] ....

And, can I actually use the n2 as an index, or will the processor not understand that?

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C :: Cannot Get Out Of Loop - Stuck With Updating Variables

Jul 18, 2013

Code:
#include<stdlib.h>#include<stdio.h>
#include<unistd.h>
#include<math.h>
int main(void)
{
double N, NG, LG, epsilon, root; // setting all variables to type double

[Code] .....

The goal is to create a program to calculate the square root of a number provided by the user to an error tolerance 0.005

Looking around i fond the Code: fabs(NG - LG) < epsilon); section that was very similar to what i was using, but if this is better im down for that.

My issue, from what i can see, is the updating of the values of LG. if the test for error tolerance fails then LG needs to take on the value of the results of NG.

Now I am not 100% that is the point of failure due to the fact the script does calculate the root properly, but it never exits the program once it reaches the tolerance level.

Code: imac:ENG-3211 user$ ./hw_4_1

Please enter the number you wish to find the square root: 4

4.00 2.500
4.00 2.050
4.00 2.001
4.00 2.000
4.00 2.000
4.00 2.000
4.00 2.000
4.00 2.000
4.00 2.000

And it continues forever until i manually break the program even though the answer was found, in this example, on the 4th loop.

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C++ :: Variables Declared - How Many Times Loop Executes

Jan 27, 2015

Assume all variable are declared correctly, the following for loop executes how many times?

for (i = 0; i <= 20; i++)
cout << I;

I think 20 but am not sure.

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Visual C++ :: Re-input Variables After Loop Ended

Oct 18, 2014

I just started programming and want to make the game cows and bulls. The problem is that after the loop has ended and both vectors are not the same I want the user to 're-input' the starting variables a,b,c&d but I don't know how to.

Code:
#include "std_lib_facilities.h"
int comparison(int a, int b, int c, int d)
{
vector<int>bc={ 1, 2, 4, 9 };

[Code].....

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C++ :: Loop Program To Go Back Without Losing Values Of Variables?

Mar 30, 2014

I know that returning to main() is not a good idea but how will I loop the program to go back to the position selection when the voter is done voting for the last position.

when I run the program it seems fine. getting the votes from President to PRO Position is fine. The problem is how will the next voter vote without losing the vote (tally) of the previous voter?

FLOW:
SELECT POSITION (a-e) ---> SELECT A CANDIDATE (a-c) ---> (this goes on until the position of PRO) ---> ( then go back to the POSITION SELECTION)

After every vote there is a case statement for which I can choose to vote for the next position, quit, or show results (and after showing the results it will go to the next position to vote)....

#include<iostream>
#include<string>
#include <conio.h>
using namespace std;
int pca=0,pcb=0,pcc=0,ptv=0;

[Code] .....

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C :: Can't Get Strings To Print When Using For Loop

Mar 6, 2015

I am making a program that takes the user's family names, their ages, and where they live. At the end I will be eventually averaging out their age and also printing the names of anyone who lives in Kansas.

I can't seem to get the Kansas part to work properly though.. When I execute the code, everything else works perfectly, but the Kansas part doesn't even print. Is there something different I need to do when strings are involved rather than integers/floats?

Code:

#include <stdio.h>
int main ()
{
/* variable definition: */

[Code].....

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C/C++ :: Cannot Get Strings To Print When Using For Loop

Mar 24, 2015

I am making a program that takes the user's family names, their ages, and where they live. At the end I will be eventually averaging out their age and also printing the names of anyone who lives in Kansas.

I can't seem to get the Kansas part to work properly though.. When I execute the code, everything else works perfectly, but the Kansas part doesn't even print. Is there something different I need to do when strings are involved rather than integers/floats?

#include <stdio.h>
int main () {
/* variable definition: */

[Code].....

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C/C++ :: Why Does Printf Not Print After A While Or For Loop

Jul 1, 2012

I would like the following code to print: "Why doesn't this print?" and "I would like to print the sum of nc: 5". What am I doing wrong.

#include <stdio.h>  
//Use to test ideas and formats//  
main() {
    int c, nc;      
    nc = 0;  

[code]....

My result as compiled by gcc -o testing testing.c

This prints.

test
t1,e2,s3,t4,
5,

I have not figured out how to sum and print as the above code indicates, which complicates my ability to do many of the exercises in "The C Programming Language". I am using a MacBook gcc compiler and X code as well. I cannot get the last two printf functions to work. I did the temperature example with "while (fahr <= upper)" and the printf printed.

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C/C++ :: Print Series Of Text From Loop

Sep 29, 2014

I'm attempting to print a series of text from this loop, but for some reason all I am getting is the sum total and the number 1, like this

1 5175.11

When I want to get it for each iteration of the loop. I've cycled over this and compared it to my other loops I've used and I'm lost as to why this isn't working. I also tried using a do while but that didn't work as well.

for (double total1 = 0; total1 < goal; total1 + save_amt) {
total2 = ((factor - one) * save_amt);
total3 = (total2 / fr_interest);
total1 = total1 + total3;
months_dis = (months_dis + one);
cout << months_dis << " " << total1 << endl;
}

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C :: Print Triangle Pattern Using One Loop And Recursion?

Dec 18, 2013

Q.print triangle pattern using one loop and recursion

eg: 5

Code:

#include <stdio.h>#include <conio.h>
void pattern(int n,int N) {
int i,c=1;

[Code]....

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C/C++ :: Print 10101 And 01010 Series Using For Loop

Apr 11, 2014

10101
01010
10101
01010

I want print above series using for loop.

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C++ :: Print ASCII Characters - Limit In For Loop

May 1, 2015

#include<iostream>
#include<conio.h>
using namespace std;
int main(void){
clrscr();

[Code] ....

I am trying to print ascii characters but problem is If i put a limit in for loop to 255 or more than 126 the output don't stop it keeps on going

I know there is another way to this program but what i want to know this why this happen in this logic....it doesn't happen if a<=125 or less then 125.

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C++ :: Count Controlled Loop Than Can Print Char

Sep 27, 2012

Write a count controlled loop than can print "i" char. The user is supposed to input a integer and that integer is how many asterisks there is on the blade, in this case it is 5.

* *
** ** **---------------
*******
** ** **
* ** * -10 Rows high
** -blade always connects on second row of handle
**
**
**
**------------------

These are the steps he told us to do it in.

1) *
**
***
****
*****

2) *
**
***
****
*****
****
***
**
*

3) * *
** **
*** ***
**** ****
**********

4) * *
** **
*** ***
**** ****
**********
**** ****
*** ***
** **
* *

5)* *
** ** **
*******
** ** **
* ** *
**
**
**
**
**

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C++ :: Pyramid Of Stars With Spaces

Mar 21, 2013

How to solve this (for cycle)?

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C/C++ :: For Loop To Print Given Character Number Of Times Specified By Integer

Feb 11, 2014

The function uses a "for" loop to print the given character the number of times specified by the integer.

How can I make a for loop to do that?

So.. my code looks like this:

// cpp : Defines the entry point for the console application
//
#include "stdafx.h"
#include <iostream>
using namespace std;
void printMyInteger(int myInteger, char myChar) {

[Code] ....

So.. here is my error:

Error1error C2143: syntax error : missing ';' before ')'d:workspaceuniversity ools for games and animationworkshopsweek 6week 6week 6week 6.cpp101Week 6
Error2error C2143: syntax error : missing ';' before ')'d:workspaceuniversity ools for games and animationworkshopsweek 6week 6week 6week 6.cpp101Week 6
3IntelliSense: expected an expressiond:workspaceuniversity ools for games and animationworkshopsweek 6week 6week 6week 6.cpp107Week 6

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C# :: Infinite Loop Random Boolean Print Statement

Feb 19, 2014

I am working on a small simple program my program fills up a air plane with customers there is 2 levels 1 and 2 and it will put that person in the spot depending on being picked.

So far i made a boolean airplane with 10 spots I can enter 1 person into the airplane with no problem but then after he sits down i get a infinite loop? I assume i maybe have to use the continue statement I feel like there is something simple that im missing i want to add more people. here is what i have

class Program
{
static void Main(string[] args)
{ bool[] planeSeats = {false, false, false, false, false, false, false, false, false, false };

[Code]......

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C++ :: Print Each Percent Of Loop Breaks Down For Large Loops?

Feb 22, 2012

I'm trying to make a percentage counter inside a loop, printing each completed percent of the loop as it goes. I've managed to write such code, but when I run it the percentage output breaks down (becomes negative!) for large loops. I have an example below.

Code:
#include <iostream>
#include <sstream>
#include <string>
#include <stdlib.h>
#include <stdio.h>
using namespace std ;
int main() {

[code].....

Compiling and running the above yields the output:

Code:

...1% ...2% ...3% ...4% ...5% ...6% ...7% ...8% ...9% ...10% ...11% ...12% ...13% ...14% ...15% ...16% ...17% ...18% ...19% ...20% ...21% ...-21% ...-20% ...-19% ...-18% ...-17% ...-16% ...-15% ...-14% ...-13% ...-12% ...-11% ...-10% ...-9% ...-8% ...-7% ...-6% ...-5% ...-4% ...-3% ...-2% ...-1% ...0% ...1% ...2% ...3% ...4% ...5% ...6% ...7% ...8% ...9% ...10% ...11% ...12% ...13% ...14% ...15% ...16% ...17% ...18% ...19% ...20% ...21% ...-21% ...-20% ...-19% ...-18% ...-17% ...-16% ...-15% ...-14% ...-13% ...-12% ...-11% ...-10% ...-9% ...-8% ...-7% ...-6% ...-5% ...-4% ...-3% ...-2% ...-1% ...0% ...1% ...2% ...3% ...4% ...5% ...6% ...7% ...8% ...9% ...10% ...11% ...12% ...13% ...14%...100%

If I change the value of N to 1e7 instead of 1e8, the output is correct however!

Code:
...1% ...2% ...3% ...4% ...5% ...6% ...7% ...8% ...9% ...10% ...11% ...12% ...13% ...14% ...15% ...16% ...17% ...18% ...19% ...20% ...21% ...22% ...23% ...24% ...25% ...26% ...27% ...28% ...29% ...30% ...31% ...32% ...33% ...34% ...35% ...36% ...37% ...38% ...39% ...40% ...41% ...42% ...43% ...44% ...45% ...46% ...47% ...48% ...49% ...50% ...51% ...52% ...53% ...54% ...55% ...56% ...57% ...58% ...59% ...60% ...61% ...62% ...63% ...64% ...65% ...66% ...67% ...68% ...69% ...70% ...71% ...72% ...73% ...74% ...75% ...76% ...77% ...78% ...79% ...80% ...81% ...82% ...83% ...84% ...85% ...86% ...87% ...88% ...89% ...90% ...91% ...92% ...93% ...94% ...95% ...96% ...97% ...98% ...99%...100%

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C++ :: Print In Asterisks Oval / Arrow And Diamond Using For Loop And If Statements

Jan 15, 2015

#include <iostream>
using namespace std;
int main(){
return 0;
}

this is my main functions. I have problem making a program that prints in asterisks an oval, arrow and a diamond using for loop and if statements.

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