#include <stdio.h>
 
int main(void) {
 
int nilai;
 
if (nilai >= 85 & nilai <= 100) {
 
 
} else if (nilai >= 70 & nilai < 85) {
 
 
} else if (nilai >= 55 & nilai < 70) {
 
 
} else if (nilai >= 40 & nilai < 55) {
 
 
} else if (nilai >= 0 & nilai < 40) {
 
 
} else {
 
printf("Nilai tidak diterima! Harus antara 0 sampai 100.\n");  
}
 
return 0;
 
}
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