Tugas UTS Praktik

#include <stdio.h>
int main()
{
    printf("===========================Program kasir MiniMarket===========================\n");
    printf("masukkan jumlah barang: (Maks 3)\n");
    char a, d, t;
    int j,l,b;
    printf("1.\tNama barang\t: ");
    scanf("%s", &a);
    printf("\tJumlah\t\t: ");
    scanf("%i", &j);
    printf("2.\tNama barang\t: ");
    scanf("%s", &d);
    printf("\tJumlah\t\t: ");
    scanf("%i", &l);
    printf("3.\tNama barang\t: ");
    scanf("%s", &t);
    printf("\tJumlah\t\t: ");
    scanf("%i", &b);
    printf("===============================Hasil===============================\n");
    int aditya=3000*j;
    printf("Nama barang: odol x 3000 x %i = %i\n" ,j, aditya);
    int steinly=4500*l;
    printf("Nama barang: Sabun x 4500 x %i = %i\n" ,l, steinly);
    int warman=3000*b;
    printf("Nama barang: Sabun Cuci x 3000 x %i = %i\n" ,b, warman);
    printf("------------------------------------------------------------------------------\n");
    int tot=aditya+steinly+warman,uang;
    printf("Total\t\t\t= %i\n",tot);
    printf("Masukkkan uang belanja\t= ");
    scanf("%i4", &uang);
    int kembalian=uang-tot;
    printf("Kembalian\t\t= %i", kembalian);
}