Latihan CPP 5.4

#include <stdio.h>
/*
    Nama : la ode ian
    Nim  : 3420210002
*/
void garis (){
    printf("\n-----------------------------------------");
}

void author(){
    printf("\nNama : la ode ian");
    printf("\nNim  : 3420210002");
    printf("\nprodi: Teknik informatika");
}

int main() {
    char grade;
    int sks;
    int angka_mutu = 0;
    printf("Program Hitung Angka Mutu");
    printf("Input Grade (A,B,C,D,E) :");grade = getchar();
    printf("\nInput SKS\t:"); scanf("%i",&sks);
    switch(grade){
        case'A' : angka_mutu = 4 * sks;break;
        case'B' : angka_mutu = 3 * sks;break;
        case'C' : angka_mutu = 2 * sks;break;
        case'D' : angka_mutu = 1 * sks;break;
        case'E' : angka_mutu = 0 * sks;break;
        default : angka_mutu = 0;
    }
    printf("\nGrade \t\t: %c",grade);
    printf("\nSKS   \t\t: %i",sks);
    printf("\nAngka Mutu\t: %i",angka_mutu);
    garis();
    author();
    return 0;
}