(07.10.23) Practice 4

#include<stdio.h>
int main(){
	char name[100][5];
	int ebnum[5] ;
	int units[5] ;
       //infomation is collected
	for(int i=0 ; i<5 ;i++){
         for(int j=0 ; j<10 ;j++){
       	 scanf("%c",&name[i][j]);}
         scanf("%d",&ebnum[i]);
         scanf("%d",&units[i]);
	 //calculation
 	int price = 0;
if (units[i] > 600) {
    price += (units[i] - 600) * 8;
    units[i] = 600;
}
if (units[i] > 500) {
    price += (units[i] - 500) * 6;
    units[i] = 500;
}
if (units[i] > 400) {
    price += (units[i] - 400) * 4.5;
    units[i] = 400;
}
if (units[i] > 100) {
    price += (units[i] - 100) * 2.25;
    units[i] = 100;
}
	//output 
	printf("The electricity bill is %d.\n",price);}
      }