#include <stdio.h>
void main()
{
    float harga,harga_baru,diskaun;
    printf("Masukkan harga buku: RM ");
    scanf("%f", &harga);

    diskaun = harga * 5 / 100;
    harga_baru = harga - diskaun;

    printf("\n************************************************\n\n");
    printf("Harga buku: RM %.2f\n\n", harga);
    printf("************************************************\n\n");
    printf("Jumlah potongan: RM  %.2f\n\n", diskaun);
    printf("************************************************\n\n");
    printf("Harga baru buku: RM %.2f\n\n", harga_baru);
    printf("************************************************\n\n");
}