cp 4.5

#include <iostream>
#include <stdio.h>
using namespace std;
// nama : zacky ahmad s
// nim  : 3420240009
int main() {
    int nilai;
    printf ("Input nilai matakuliah:");scanf("%i",&nilai);
    if (nilai >=85 && nilai <=100){
        printf ("\nLULUS");printf ("\nGRAD A");
    }
    if (nilai >=75 && nilai <85){
        printf ("\nLULUS");printf ("\nGRAD B");
    }
    if (nilai >=60 && nilai <75){
        printf ("\nLULUS");printf ("\nGRAD C");
    }
    if (nilai >=45 && nilai <60){
        printf ("\nGAGAL");printf ("\nGRAD D");
    }
    if (nilai >=0 && nilai <45){
        printf ("\nGAGAL");printf ("\nGRAD E");
    }
    if (nilai < 0 || nilai > 100){
        printf ("\nInput nilai antara 0-100");
    }
    return 0;
}