Answer to Question #306881 in C for bhuvaneshwar

Question

Mr Kishan owns a supermarket and he has stored the price of all items in an array. However he wants to now increase the price of all items by Rs 5. Write a program using functions which increments the price of all items by Rs 5 and displays the updated list.

Answer 1

#include <stdio.h>

#define SIZE 324

char *item_name[SIZE];
int item_price[SIZE];

void inc(int delta) {
  for (int i = 0; i < SIZE; i++) {
    item_price[i] += delta;
  }
}

void display() {
  for (int i = 0; i < SIZE; i++) {
    printf("%s: %d\n", item_name[i], item_price[i]);
  }
}

int main(void) {
  inc(5);
  display();
  return 0;
}