include

/* Add int max_of_four(int a, int b, int c, int d) here. */ int max_of_four(int a,int b,int c,int d){ int ans=a; if(b>ans) ans=b; if(c>ans) ans=c; if(d>ans) ans=d;

return ans;

}

int main() { int a, b, c, d; scanf("%d %d %d %d", &a, &b, &c, &d); int ans = max_of_four(a, b, c, d); printf("%d", ans);

return 0;

}

Functions in C are essential for writing modular, reusable, and organized code. Sky1exch login

include

/* Add int max_of_four(int a, int b, int c, int d) here. */ int max_of_four(int a,int b,int c,int d) { int res=a>b?a:b; int res1=res>c?res:c; int res2=res1>d?res1:d; return res2; }

int main() { int a, b, c, d; scanf("%d %d %d %d", &a, &b, &c, &d); int ans = max_of_four(a, b, c, d); printf("%d", ans);

return 0;

}

include

/* Add int max_of_four(int a, int b, int c, int d) here. */ int max_of_four(int a,int b,int c,int d) { int res=a>b?a:b; int res1=res>c?res:c; int res2=res1>d?res1:d; return res2; }

int main() { int a, b, c, d; scanf("%d %d %d %d", &a, &b, &c, &d); int ans = max_of_four(a, b, c, d); printf("%d", ans);

return 0;

}

Less Code:

int max_of_four(int a, int b, int c, int d) {
    if (b > a)
        a = b;
    if (d > c)
        c = d;
    
    return (a > c) ? a : c;
}