Menghitung BungaTabunga

#include <stdio.h>

void garis() {
    printf("--------------------------------------------------\n");
}

void ttd(){
    printf("Nama  : la ode ian\n");
    printf("Nim   : 3420210002\n");
}

int main() {
    int bulan;
    float saldo = 1000000;
    float bunga = 0.02;
    float nilai_bunga;

    garis();
    printf("Program Menghitung Bunga Pada Tabungan\n");
    garis();

    printf("Saldo Awal     : Rp. %.0f\n", saldo);
    printf("Bunga Perbulan : 2%%\n");

    garis();
    printf("Bulan \tBunga             Saldo\n");
    garis();

    for (bulan = 1; bulan <= 10; bulan++) {
        nilai_bunga = saldo * bunga;
        saldo = saldo + nilai_bunga;

        printf("%-7dRp. %-14.0fRp. %.0f\n",
               bulan, nilai_bunga, saldo);
    }

    garis();
    printf("Saldo setelah 10 bulan : Rp. %.0f\n", saldo);
    garis();
    ttd();
    return 0;
}