C/C++ :: How To Count Values In Struct

Nov 6, 2014

I want to count values in a struct.

typedef struct {
  int x;
  int test;
}TYPE_TEST;  
TYPE_TEST My[6] ={
    {16, 50},
    {4,  51},
    {50, 52},
    {47, 53},
    {10, 54},
    {19, 55}
};

int Newbuffer[ ????? ]  

Now I want to make the size of Newbuffer the sum of all "x", that is 146. Not the size of X.

But how to sum all "x".

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C++ :: Read Unknown Number Of Integer Values And Then Print Count Sum And Average Of Odd Values

Apr 9, 2014

write a c++ program that reads an unknown number of integer values and then print count, sum and average of odd values, even values, positive values, negative values!!

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C :: Save Values From A Char Buffer Into Integer Values Of A Struct?

Jul 3, 2013

I'm attempting to save values from a char buffer into integer values of a struct.

This is what resides in the buffer "STD 2 2 2 2 2 2 2 " and this is my sscanf call

Code:
sscanf(buffer, "STD %d %d %d %d %d %d %d
", &dt_struct.date,
&dt_struct.mth,
&dt_struct.year,
&dt_struct.dow,
&dt_struct.hr,
&dt_struct.min,
&dt_struct.sec);

I then print the values back out in a string using sprintf.

Code:
sprintf(t_string, "STD %d %d %d %d %d %d %d
", dt_struct.date,
dt_struct.mth,
dt_struct.year,
dt_struct.dow,
dt_struct.hr,
dt_struct.min,
dt_struct.sec);

But this is what I get:
STD 0 0 2 0 0 0 2

Instead of what I want:
STD 2 2 2 2 2 2 2

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Visual C++ :: Program That Count From 1 To 12 And Print Count And Its Square For Each Count

Dec 16, 2014

4.1 Write a program that will count from 1 to 12 and print the count, and its square, for each count.

4.2 Write a program that counts from 1 to 12 and prints the count and its inversion to 5 decimal places for each count. This will require a floating point number.

4.3 Write a program that will count from 1 to 100 and print only those values between 32 and 39, one to a line. Use the incrementing operator for this program.

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C :: Cannot Assign Struct Member Values

Feb 13, 2015

I'm a C beginner trying to assign struct member values to other struct members to create a list.

I've tried dot notation, pointer notation, strcpy, memcpy, memmove and normal assignment.

Nothing has worked.

cust_list.h

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C++ :: Print Values From A Vector Of A Struct?

Apr 5, 2013

I'm trying to print values from a vector of a struct and I don't really know how to do that. Here is a simple code that I have for now to test how to add data to the vector then attempt to print it out.

#include <iostream>
#include <vector>
#include <string>
#include <deque>
#include <fstream>
using namespace std;
struct Employee//employee data

[Code]...

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C/C++ :: Printf Several Values Of Struct Pointer?

Jan 14, 2015

I am currently trying to printf several values of a struct pointer but with little success.

#include"Header.h"
/*
In header:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <conio.h>
struct FileStruct {
char FileQuestion[64];
[Code] ....

As you can see I am trying to re-crate the output from the first loop in my second loop, however it is with little success. The second loop's first run re-crates the last output of the first loop and if I use FileStructPointer++ or -- the output goes broke.

See attached for how it looks in the console window.

Attached image(s)

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C :: Unable To Pass Values To Struct As A Byte

Jul 19, 2014

I am using a struct and tying to send values to it as byte value

Code:

#include<stdio.h>
typedef struct{
unsigned r1:1;
unsigned r2:1;
unsigned r3:1;

[Code] ....

Error: invalid suffix "b00100000" or incompatible types in assignment

I am able to access the member as Range.r1 = 1; and have no problems. I want to send data whole at once, but how ?

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C/C++ :: Sizeof (struct) Returns 6 More Bytes Than Actual Struct Size?

Sep 14, 2014

#include <stdio.h>
#define MAX_USERS 20
struct {
char ID[10];
char Name[40];
int Pos;

[Code] .....

I was attempting something weired with address to move data around when I discovered that the size of the array is not what I expected. I am passing this structure as &Users to a function that declares it as a void *, then I can deal with chunks of data (memmove) and not have to worry about index or things like that. However...sizeof is returning something I do not understand.

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C++ :: Creating A Struct Within Struct Node?

Feb 28, 2015

Im having trouble creating a struct within a struct node. the program suppose to hold students firstname, lastname, and gpa in a node therefore creating my linked list. Line 26 keeps saying that cannot convert parameter 2 from 'studentType to std::string

#include <iostream>
#include <string>
using namespace std;
struct studentType{
string firstname;
string lastname;
double gpa;

[code].....

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C++ :: Accessing Inside Structure Via Struct Pointer To Struct Pointer

Jun 5, 2012

"
#include <stdio.h>
struct datastructure {
char character;
};
void function(struct datastructure** ptr);

[Code] ....

These codes give these errors:

error: request for member 'character' in '* ptr', which is of non-class type 'datastructure*'
error: request for member 'character' in '* ptr', which is of non-class type 'datastructure*'

These errors are related to
"
*ptr->character='a';
printf("Ptr: %c",*ptr->character);
"

I want to access "character" data inside the structure "trial" by a pointer to pointer "ptr" inside function "function",but I couldn't find a way to do this.

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C++ :: Struct Inheriting From A Class Or A Class Inherit From A Struct?

Mar 9, 2012

I just read and have known for a while that classes are private (members and inheritance) by default and structs are public. But my question then comes what if.. a struct inheriting from a class or a class inheriting from a struct?

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C++ :: Write A Program That Replaces Values In A Vector With Their Absolute Values

Dec 4, 2013

This is my code: [tag]

Code:
#include <iostream>
#include <string>
#include <cstring>
#include <vector>

using namespace std;

[Code] .....

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C++ :: Dequeuing Integer Values From Heap Results In Garbage Values

Apr 8, 2015

I've been working on a homework assignment that randomly generates integers and populates them into an array (array1). The program is then supposed to:

1.) copy those values to a second empty array (array2)

2.) sort the values already in array1 (using an inline function)

3.) enqueue the unsorted integers from array2 into a heap vector

4.) a third empty array (array3) is supposed to be populated with those unsorted integers (by dequeuing them from the heap), sorted in reverse order.

But no matter what I do, I always get garbage values like these:

I've tried using both a standard random number generator:

array1[i] = rand()%100+1;

And the d_random.h file my instructor gave us, but nothing works.

Here's the code from all 3 files:

HeapTester.cpp

Code:
#include <iostream> // Provides cin, cout
#include <cstdlib> // Provides EXIT_SUCCESS, rand, srand
#include "d_random.h"//Provides random number generator
#include "Heap.h"
using namespace std; // Use C++ Standard namespace
//Elements in each array.
const int arrayLength = 15;//100;

[Code] ....

Why I'm getting those garbage values?

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C# :: Making String Equal Many Different Values Then Compare Those Values

Dec 18, 2014

I was wondering if this was even possible and if so, how do I do it.

else if (speech.ToLower().Contains("truck") && speech.EndsWith(number))
{
Here I would like to see if my speech had ended with any of the values i would have stored in the string "numbers". If it did, I would like to just take the value and add it to a new string called whatever
}

I have tried this a million different ways and I cant get it to work. I'm not even sure how I would go about storing tons of different numbers in one string, or if that's even possible.

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C++ :: For Loop To Count Down From 10 To 0

Apr 16, 2013

I am using a for loop to count down from 10 to 0 it's working to count down from 10 to 1 but when the program cames to the 0 then the program freezes by any reason.

Code:
#include <iostream>
using namespace std;
int main()
{
int number[2];
cout << "Enter number: ";
cin >> number[0];
if (number[0] == 1)

[Code] ....

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C++ :: How To Count Letters

Mar 16, 2013

I'm just trying to find out if the way I've setup my code currently allows me to count the letters as they occur? I don't yet see how to do it but I need clarification. Ideally the function letterCounter would do the counting but atm I'm just trying to figuring it out in the display function.

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C/C++ :: Print To LCD - Count Up To 100 Then Down To 1

Feb 12, 2014

I have the following code to print a string to the LCD using my PIC32 Starter Kit; I have made this code work with success. I cannot, however, make the LCD print numbers.

#include<p32xxxx.h>
#define LCD_PRT PORTE //LCD DATA PORT
//#define LCD_DDR DDRE//LCD DDR
//#define LCD_PIN PINE//LCD PIN

[Code].....

I want to change the original code as little as possible, don't worry about my header files - they are fine.

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C/C++ :: Cannot Count 2D String

Mar 16, 2015

i couldn't count the 2d string. my string is list[100][100] = {"Batuhan","Jeyhun","Tashtanbek"} this is a food line in cafeteria. i want to add a person to this list but i couldnt do it because i dont know the length of my list. it will be more than 3 after i add a person but what if i would add another person after that ? In that case i couldnt be able to tell how long is my line.And after i add people to my list i want to print that list. here is where i came so far:

case 1:
printf("Enter the name of the person to be added
");
printf(">>");
k=0;

[Code].....

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C++ :: Count The Repeated Numbers?

Jul 12, 2013

I am using this code that to check a set of values from a text file and show it on the output.

Code: void MatchNumber(int b) {
vector<Rect> rects;
ifstream theFile("CheckNumber.txt");
double x1,y1,x2,y2;
while(theFile >> x1 >> y1 >> x2 >> y2 ){
rects.push_back(Rect(x1,y1, x2,y2));
}
int num=0;

[code]....

I want to calculate how many times the common number is repeated . So I have used freq[num] in that function. But I am getting the output like this-

Code:

The common number is = 5
The 5 repeated = 1 times
The common number is = 6
The 6 repeated = 1 times

The common number is = 4
The 4 repeated = 1 times

The common number is = 5
The 5 repeated = 1 times

[code]....

So the freq[num] is only returning 1 instead of counting the total number of repeating which is wrong!! I would like to have somthing like this in my output -

Code:

The common number is = 5
The common number is = 6
The common number is = 4
The common number is = 5
The common number is = 5
The common number is = 8
The common number is = 9
The common number is = 6
The common number is = 6

[code]....

How can I do that?

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C++ :: How To Count Sentences In A Paragraph

Oct 2, 2013

a sample program using c language on how to count sentences in a paragraph...

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C++ :: Count Backward From 100 To 1 In Increments Of 10

Nov 5, 2014

The question is Create a counting program that counts backward from 100 to 1 in increments of 10.

#include <iostream>
using namespace std;
int main() {
int num = 1;
while (num<100) {

[Code] ....

It seems there are some errors.

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C++ :: Letter Frequency Count

Nov 13, 2013

I am new to c++. I am writing a program that reads in a text file and gives a count of how many times each letter appeared in the file. I got it to read the text file and do the letter count. B

X = 102
Y = 126
Z = 165
etc...

THAT IS WORNG

The sample output should be
E = 165
T = 126
A = 102
O = 93
etc...

I got it to sort from lowest to highest for the frequency, but cant seem to get the appropriate letter assigned to it.

#include <iostream>
#include <fstream>
#include <iomanip>
#include <string>

[code].....

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C++ :: How To Count Same Numbers Once In Array

Jan 22, 2015

iam trying to count the same numbers in an array just once like

38
38
40
38
40
37

the output should be 2 since 38 is repeated and 40 too but for my code the output is 3 thats an example of how it should be in a nutshell i want same number to be counted just once in the whole array

and here's my code :

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

[Code].....

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C++ :: Count The Numbers Below The Average

Mar 7, 2013

I have loaded and 1d array from a .dat file, calculated the average of all the numbers. Now I need to count every number in the array that is below the average and cout that number. This is the method in the class I have so far:

int IntegerArray::countBelowAverage(int numBelowAvg) {
avg=IntegerArray::getAvg();
for(int ct=0; ct<avg; ++ct) {
numBelowAvg=ct;
}
return numBelowAvg;
}

My output from this is always 0 and I know that there are numbers below the avg.

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C++ :: Program That Can Count Space?

Jun 8, 2013

I was coding a program that can count space, new_line, and other characters in a paragraph, but it doesn't work.

#include <stdio.h>
int main(void)
{

[Code].....

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