Thread: Probably a basic question, but...

I don't understand how I could make a program repeat itself.

The entire program, or most of for at least.

This is the program:

Code:

 #include <stdio.h>

int main()
{
    int x;
    
    printf("Please guess the Number.\n The number is under 120.\n ");
    scanf( "%d", &x );
    getchar(); 
          
    if ( "%d", x != 90 ) {
         printf("You entered %d . This number is wrong. Press enter to continue.", x );
    getchar(); }
    
    else {
         printf("You found out the number! Press enter to continue. ", x );
         getchar(); 
         
         }
    return 0;
}

I just need a way to make the program ask you to guess the number until you eventually guess it.

BTW this is just a random proof project, something to prove to myself I know what I'm doing, which apparently I'm not.

I understand I might be able to implement this with while, for, or do..while, but I don't understand who I could implement that.

Any help/solutions would be appreciated!

A while loop would be an option:

Code:

while(x != 90) {
   /* Do something */
}

you can use...............

Code:

while(1){
//do something
if(some condition) break;
//do something
}

take a flag. initialise it to zero. if the user guesses the ans flag=1.
use do while and continue till flag =1. could use goto instead of flag but thts bad prograamin pract rite?

Try a program like this:

That program will just throw the user in an endless loop. There's an error in the scanf() statement.