how to check if there is a division by zero in c

Question

#include
void function(int);

int main()
{
     int x;

     printf(\"Enter x:\");
     scanf(\"%d\", &x);

function(x);

return 0;
}

void functi         


        

Answer 1

This should do it. You need to check for division by zero before performing the division.

void function(int x)
{
    float fx;

    if(x == 0) {
        printf("division by zero is not allowed");
    } else {
        fx = 10/x;
        printf("f(x) is: %.5f",fx);
    }
}