Biggest and smallest of four integers (No arrays, no functions, fewest 'if' statements)

Question

You see, I\'ve self-taught myself C++ (not completely, I\'m still procrastinating -_-). So, now I started university and they\'re teaching C and they made us do a program of

Answer 1

This is C code has only 4 if statements. It moves max number to d position and min number to a position. Values b and c are not properly arranged within a sequence, but since requirements ask for min and max this code completes a job:

#include 


    int main() {
        int a, b, c, d, temp;
        printf("Enter four digits: ");
        scanf("%d %d %d %d", &a, &b, &c, &d);
        if ( a > b){
            temp = a; a = b ; b = temp;
        }
        if ( c > d){
            temp = c; c = d ; d = temp;
        }
        if ( b > d ){
            temp = b; b = d; d = temp;
        }
        if ( a > c){
            temp = a; a = c ; c = temp;
        }
        printf("Max %d\nMin %d\n", d, a);

        return 0;
    }