Maximum of 3 Numbers in C Language

Finding Maximum...

 #include <stdio.h>

int main()

{

    int a, b, c;

    printf("Enter 1st Number : ");

    scanf("%d", &a);

    printf("Enter 2nd Number : ");

    scanf("%d", &b);

    printf("Enter 3rd Number : ");

    scanf("%d", &c);

    // checking the greatest number out of 3 numbers

    //if first number is greater

    if ((a > b) && (a > c))

    {

        printf("%d is the greatest number.", a);

        return 0;

    }

    //if second number is greater

    if ((a < b) && (c < b))

    {

        printf("%d is the greatest number.", b);

        return 0;

    }

    //if third number is greater

    printf("%d is the greatest number.", c);

    return 0;

}