functions2

例题01 #include int main() { double n1, n2, n3; printf("Enter three different numbers: "); scanf("%lf %lf %lf", &n1, &n2, &n3); if (n1 >= n2 && n1 >= n3) printf("%.2f is the largest number.", n1); if (n2 >= n1 && n2 >= n3)