The following C program i have taken from book but output is not coming- Solution required- kindly help.

Question

int mul (int a, int b);
main()
{
    int a, b, c;
    a = 5;
    b = 10;
    c = mul (a,b);
    printf ("multipilcation of %d and %d is %d",a,b,c);
}
    int mul (int x, int y)
    int p;
    {
        p = x*y;
        return(p);
    }

Answer 1

a<b

a is less than b

Answer 2

#include <stdio.h>
int main()
{
    int a,b,c;
    printf("enter the value of a,b");
    scanf("%d%d",&a,&b);
    c=a*b;
    printf("the result is %d*%d=%d ",a,b,c);
    return 0;
}

Answer 3

int main()
{
    int a=5;
    int b=10;
    int c=mul(5,10);
     printf ("multipilcation of %d and %d is %d",a,b,c);
}
int mul(int x, int y)
{
    return x*y;
}

Answer 4

#include<stdio.h>

void main()

{

  int a,b,c;

 a = 5;

   b = 10;
   c = a*b;

printf("Multiplication of %d and %d is %d",a,b,c);

}

 

Answer 5

Use headers and then try

Answer 6

int mul (int a, int b);
main()
{
    int a, b, c;
    a = 5;
    b = 10;
    c = mul (a,b);
    printf ("multipilcation of %d and %d is %d",a,b,c);
}
    int mul (int x, int y)
    int p;
    {
        p = x*y;
        return(p);
    }

Answer 7

main()
{
    int a, b, c;
    a = 5;
    b = 10;
    int mul (int a, int b);
    c = mul (a,b);
    printf ("multipilcation of %d and %d is %d",a,b,c);

    return 0;
}
int mul (int x, int y)
{
    int p;
    p = x*y;
    return(p);
}