[zipzap171]

Was kinda proud of myself when I did this, of course it's nothing special. I like to think of it as a good example of using If Else loops to have a recurring statement until the right user input is given.(see code 1) On a side note, I'm trying to learn more of C and I'm looking for an easier way to loop a code, say a multiplication code. Right now I'm setting impossible to meet conditions on a while loop but am wondering if theirs something more efficient or useable. (see code 2)

Code:

#include <stdio.h>

int main()
{
    int a;
    printf ("Insert the right number: \n");
    scanf ("%d", &a);
    if (a==10){
    printf ("Correct!\n");
    getchar();
}
    else{
    int a;
    do{
        printf ("Try again\n");
    scanf("%d", &a);
} while (a!=10);
    if (a==10){
               printf ("Correct!\n");
    getchar();
}
}
getchar();
}

Code:

#include <stdio.h>

int mult (int a, int b);

int main()
{
    int a;
    int b;
    
    printf("Insert two numbers to multiply\n");
    while (a>=0 || a<=0) {
    scanf("%d", &a);
    scanf("%d", &b);
    printf("This quals: %d\n", mult (a, b));
}
getchar();
}                          
int mult (int a, int b)                  
{
    getchar();
    return a*b;
}