Managing Input and Output Operations

Inventory Report
Problem: The ABC Electric Company manufactures four consumer products.
#include <stdio.h>
#define ITEMS 4

void main()
{
int i,quantity[5];
float rate[5],value,total_value;
char code[5][5];
i=1;
while(i<=ITEMS)
{
printf("Enter code,quantity, and rate:");
scanf("%s %d %f",code[i],&quantity[i],&rate[i]);
i++;
}
printf("\n\n");
printf(" INVENTORY REPORT \n");
printf("------------------------------------------\n");
printf(" Code Quantity Rate Value \n");
printf("------------------------------------------\n");
total_value=0;
i=1;
while(i<=ITEMS)
{
value=quantity[i]*rate[i];
printf("%5s %10d %10.2f %e\n",code[i],quantity[i],rate[i],value);
total_value+=value;
i++;
}
printf("-------------------------------------------\n");
printf(" Total Value = %e\n",total_value);
printf("-------------------------------------------\n");
getch();
}