C :: How To Write A Program To Make The User Input With Text

Sep 22, 2013

I need to write a program to make the user input some text, and the first letter of each word has to be uppercase. (have to use while loops)

So for example lets say the user inputs:

i lOvE pRoGrAmMiNg

The output needs to be:

I Love Programming

Code: int main()
{
char c, lower_c;
printf("Enter Text");
while (c != '' && c >= 0)
{
if (c >= 'A' && c <= 'Z')
lower_c = c + 32;
else
lower_c = c;

[Code]...

I have started this code by making the letters lowercase (I don't know if this was the right way to approach this, ). I am not sure how proceed after this step, the step of making the first letter uppercase. (PS for the program, loops should be while loops)

View 6 Replies


ADVERTISEMENT

C :: Make First Letter Of Each Word In User Input Text Uppercase

Sep 22, 2013

I need to write a C program to make the user input some text,and the first letter of each word has to be uppercase.(have to use while loops)So for example lets say the user inputs:

i lOvE pRoGrAmMiNg
The output needs to be:
I Love Programming

Code:

#include <stdio.h>
int main()
{
int i = 0;
char c, lower_c;

printf("Enter text
");

[code]....

I have started this code by making the letters lowercase.I am not sure how proceed after this step, the step of making the first letter uppercase.

View 2 Replies View Related

C++ :: Program Which Takes Input From User And Write It To A File

Jan 15, 2013

A program which takes input from user and write it to a file then it reads data from that file then it should search for specific data such as email adresses or url etc.

View 1 Replies View Related

C++ :: Write A Program That Opens Two Text Files For Input?

Nov 23, 2013

I am trying to make a simple program, I would like it to be able to do the following, Write a program that opens two text files (input1.txt and input2.txt) for input .The program should write the followings in the two files. input1.txt:

This is the first line in input1.txt.
This is the second line in input1.txt.
This is the third line in input1.txt.
This is the fourth line in input1.txt.

input2.txt:

This is the first line in input2.txt.
This is the second line in input2.txt.
This is the third line in input2.txt.

What would be the best way to go about doing this? I wrote the program below, but I don't think that it works.

#include <iostream>
#include <fstream>
#include <string>
int main()
{
using namespace std;
string input1;

[Code]...

View 2 Replies View Related

C++ :: Write Program Which Tells User If Number They Input Is Prime Or Not?

May 2, 2014

So I need to write a program which tells the user if the number they input is prime or not. I have done so and included the code below. My problem is that I need to allow the user to input if they want to enter another number after the first one using y or n and I am having trouble figure it out.

#include <cstdlib>
#include <iostream>
using namespace std;

[Code].....

View 5 Replies View Related

Visual C++ :: Write A Program Where The User Will Input Integer Numbers?

Oct 21, 2014

I have to write a program where the user will input integer numbers. How many numbers they enter is unknown, therefor you should use a repetition structure for the input. When the user is done, they will enter -1 to exit.

Create a dynamic array if the size=2( the initial size must be 2) Repeat until user enters -1.

I have to do this without using vectors.

This is what i have, I cannot figure out what to put in main. I was thinking of a do-while?

Code:
#include <iostream>
using namespace std;
void resize(int *[], int);
int main() {
int *listDyn;
int size=2;

[code].....

View 5 Replies View Related

C/C++ :: Write A Program That Reads Four Float Numbers From The Input Text File

Apr 3, 2015

I need to write a program that reads four float numbers from the input.txt file, then it prints out the greatest of the four numbers into the output.txt file. I did everything, but the numbers don't print out.

#include <iostream>
#include <fstream>
using namespace std;
int main() {
ifstream inFile;
ofstream outFile;
float number1, number2, number3, number4;

[Code]...

View 2 Replies View Related

C++ :: Program That Basically Validates User Input With Text File

May 12, 2014

I'm having the upmost hardest time doing this program that basically validates the user's input with a text file. The text file is like so and below that is the work I have so far...

"user1"
"pass1"
"user2"
"pass2"
etc!

[Code].....

View 2 Replies View Related

C/C++ :: How To Make Input By The User Show Up Reversed

Feb 6, 2014

#include <stdio.h>
#include <string.h>
#define MAX 1000
main()
{
char text[MAX], c;
int i,s;

[Code]...

I need to edit the code here to make the input by the user show up reversed

puts("
Your reverse input is:");
for(i = length - 1; i >= 0; i--){
printf("%c",text[i]);
}

I know this is not right...

View 4 Replies View Related

C :: Write Text And Find Frequency Of 1 Chosen Character In It - Input Error Handling

Dec 20, 2014

I'm new in programming, and trying to write a code in C. The requirement is following - to write a text, and to find frequency of 1 chosen character in it. The main thing is that program should check user input (for example, I want to check if user entered "char" --> then correct, or if entered "int" --> not correct). But the program still doesn't check. So I have:

Code:
#include <stdio.h>
int main(){
char c[1000], ch;
char i, count=0;
printf("Enter a text: ");
gets(c);

[Code] ....

Am I on my right way using if/else?

View 3 Replies View Related

C++ :: Write A Program That Asks The User For A Name

Jul 2, 2014

So I am trying to write a program that asks the user for a name. If the user enter the right name the program ends but if the user were to enter the wrong name the program would enter a loop prompting the user to re-enter the name. However I am not able to get the program to work!

View 9 Replies View Related

C++ :: Program That Allow User To Read / Write Onto File

Jan 28, 2013

So I'm trying to create a program that allows one to read/write on to output.txt. I though I had everything set up right, but its only writing one word to the text file. Heres the code.

#include "stdafx.h"
#include <iostream> //Needed for User Input
#include <fstream> //needed for ofstream
#include <string> // needed for strings
#include <windows.h> //needed for Sleep
#include <cstdlib> //Needed for return EXIT_SUCCESS;

using namespace std;
int main() {
ofstream outputfile; //allows to read and write to files

[Code] .....

If I type Puppies Are Cute and go to output.txt, the only thing written in the text file is Puppies.

View 9 Replies View Related

C/C++ :: Write A Program Where It Asks The User For A File Name?

Apr 18, 2014

I'm trying to write a program where it asks the user for a file name.

If that file exists, the it will open the file and then read it and print the information in the file.

However, if the user enters a file name that does not exist, the user will have 2 more tries (for a total of 3 tries) to get the correct name of the file.

I am close to getting it. What I have now just won't go through the loop to validate if the input matches an existing file. It goes straight to the printing of what is in the file. If the file doesn't exist, it prints: "Found your file..Opening..processing...Total keys found = 0."

So, my question, what am I doing wrong that it won't go through the loop properly?

#include<iostream>
#include<iomanip>
#include<fstream>
#include<string>
using namespace std;
int main() {
bool fileFound = false;

[code]....

View 2 Replies View Related

C :: Make Program That Asks User For Number?

Oct 15, 2013

So I'm trying to make a program that asks the user for a number and then prints a statement the same number of times the user entered. 3 different statements, using the 3 loops (for, while, and do while). I made the program but for some reason the statement from the do while loop goes off infinitely.

MY CODE:

The error:

View 8 Replies View Related

C++ :: Make Program To Create New Text Files?

Jul 9, 2013

I want to make a program that can know the current time and create a new .txt file.For example if its Monday to day then when its Tuesday it crates a new txt file called Tuesday.I really don't know how to go about this.I know i will need to use the time.h library.

View 4 Replies View Related

C :: Write A Program To Display Class Schedule To User

Apr 20, 2014

I'm new to coding, and I have to write a program to display a class schedule to the user (the classes are entered into the program in strings like this:

Code:
course Calculus3 = {80934,"MATH",11,"Calculus 3","Edward Turner","M,W",950,1100}; )

in the format of an excel file (the user picks the classes they want to have) that then displays the course title and professor in the correct cell corresponding to the day/time the class meets. I've been googling it, and from what I've read, I think I need to use a csv file, but I don't know how to input the data into the file. I know the general format for how data is entered, but I don't know how to write it into a specific file or if I even have to (we covered txt files very briefly in my class, but never touched csv files).

View 3 Replies View Related

C++ :: Write A Program That Prompts The User To Enter Integer?

Nov 8, 2013

Write a program that prompts the user to enter an integer and then displays that integer as a product of its primes and if it is a prime then it should say so? Above is the question I have been given

#include <iostream>
#include <vector>
using namespace std;
int main () {
int num, result;
cout << "Enter A Number " << endl;
system ("pause");
return 0;
}

This is what I have so far, do I have to use a for loop, a while loop or a do loop,

View 7 Replies View Related

C :: Make A File In Directory That Cannot Be Deleted By User Out Of Program

Jul 4, 2013

I have two questions about C programming here :

1. I want to make a file in the program directory that can't be deleted by user out of the program make that file.for example if I make a file named "123.xyz" by the program named "text.exe" and then exit test.exe ,if I tried to delete the file 123.xyz I faced the error and I could not do it but by the test.exe program that make that file.

2. I heard about a function called "Parbegin()".any way i want to know is there any possible way to run two or more functions of a file.c together,like the parbegin function did an do in OS?

View 2 Replies View Related

C/C++ :: Program To Make User Login And Registration Using Textfiles?

Nov 21, 2014

why it doesn't enable to register except one time

View 1 Replies View Related

C++ :: Write Program That Asks User To Enter Student Grades?

Jan 21, 2014

Write a program that asks the user to enter a student’s grades on four exams. The program should display the four grades and the average of the four grades,rounded to the nearest tenth. To add the grades, use a variable called total_grade, which you should initialize to zero.As the program prompts for and obtains each grade, add the grade to total_grade using the += operator.

View 3 Replies View Related

C++ :: Write Program That Prompts User To Enter Item Number

Jun 27, 2013

Write a program that prompts the user to enter an item#, the program should determine if the item is in the file and print the price of the corresponding item. If the item is not in the file an error message should be printed.

All I have so far is

string item_no=0;
cout<<"Enter a item#";
getline(cin,item_no);
if stream openData;

I need to finish the rest in pseudo code

View 2 Replies View Related

C++ :: Write Program Where User Will Keep Entering Data Until Pressing Ctrl D

Mar 1, 2013

I'm trying to write a program where the user will keep entering data until pressing control + D. Then the it will display the mean, smallest number, and largest number.

Here are three samples of my program running.

Sample 1
Enter the price for stock 1: $ 10
Enter the price for stock 2: $ 1.555
Enter the price for stock 3: $ 3.648

[Code].....

As you can see in Sample 1, the program runs correctly. The largest number was 20 and the lowest number was 1.555. But in Sample 2, the program shows min as 15.500, where it should be showing 15.000 and Sample 3, the program shows min as 110.000 when it should be showing 55.564.

Here's the code.

#include <iostream>
#include <iomanip>
using namespace std;

[Code].....

View 5 Replies View Related

C++ :: Write A Program That Will Read Names From Input File

Apr 24, 2014

I have a lab with the following instructions:

Manually create an input text file called Lab22BInput.txt with the following data:

Dove
Doe
Alston
Zebra
Egg

Write a program that will read the names from the input file. Print out each of the names read to the screen. The program should go through the list of names and determine which comes 1st in the alphabet. The program should determine how many letters are in this name. Print out the name that comes first in the alphabet and the length of the name.

I have created the input file, and the data correctly outputs to the screen when I run the program. However, I do not know what kind of logic to use to sort them alphabetically and determine the amounts of characters.

So far I have the following:

#include <iostream>
#include <string>
#include <fstream>
using namespace std;
int main()
{
string str1, str2, str3, str4, str5;

[Code]...

View 2 Replies View Related

C++ :: Write Program For Class That Reads From Input File?

Mar 7, 2013

I am trying to write a program for class that reads from an input file the month, year & total collected. I am using notepad for the input file.

This is what the notepad file looks like
-----------------------------------
March 2013 63924.62

Why does it give me random numbers in the output rather than what the notepad has?

Also, the outfile is completely blank.

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

[Code].....

View 2 Replies View Related

C++ :: Accept Input Till User Hits Enter With No Text Typed

Feb 27, 2012

It seems to be going null. I can't get a null value, I want it to accept input till the user hits enter with no text typed. I've tried checking to see if the input is NULL, "", and " " all to no avail.

Code:
#include <stdio.h>
#include <sys/shm.h>
#include <sys/stat.h>
#include <iostream>
#include <fstream>
#include <string.h>
#include <cstring>
using namespace std;
int main() {
string info = "";

[Code] ....

View 7 Replies View Related

C :: Make Program That Takes Number Input From Tuser?

Jul 27, 2013

I have to make a program that takes a number input from the user and prints the corresponding fibonacci sequence number. For example, for the input of 3, it should print 2 since the third term in the fibonacci sequence is 2.

I am not sure how to do this so for my attempt, I used the formula found in this website. A Formula for the nth Fibonacci number

Here is the program so far. It doesn't produce the correct output.

Code:

#include <stdio.h>
#include "genlib.h"
#include "simpio.h"
#include "math.h"

[Code]....

View 11 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved