fork download
copy 
  1. // Online C compiler to run C program online
  2. #include <stdio.h>
  3.  
  4. void testFunction(int arr[], int n) /// call by reference
  5. {
  6.     for(int i=0; i<n; i++)
  7.     {
  8.         arr[i] *= 100;
  9.     }
  10. }
  11.  
  12. void printArray(int arr[], int n) 
  13. {
  14.     printf("The elements of the array: ");
  15.     for(int i=0; i<n; i++)
  16.     {
  17.         printf("%d ", arr[i]);
  18.     }
  19.     printf("\n");
  20. }
  21.  
  22. int main() {
  23.     int n;
  24.     scanf("%d", &n);
  25.     int arr[n];
  26.     for(int i=0; i<n; i++)
  27.     {
  28.         scanf("%d", &arr[i]);
  29.     }
  30.  
  31.     printArray(arr, n);
  32.     testFunction(arr, n); /// call by reference
  33.     printArray(arr, n);
  34.  
  35.     int m;
  36.     scanf("%d", &m);
  37.     int arrB[m];
  38.     for(int i=0; i<m; i++)
  39.     {
  40.         scanf("%d", &arrB[i]);
  41.     }
  42.     printArray(arrB, m);
  43.  
  44.  
  45.     return 0;
  46. }
  47.  
Success #stdin #stdout 0.01s 5304KB
comments (?)
stdin
copy 
5
1 2 3 4 5
10
5 6 9 8 7 4 1 0 2 3
stdout
copy 
The elements of the array: 1 2 3 4 5 
The elements of the array: 100 200 300 400 500 
The elements of the array: 5 6 9 8 7 4 1 0 2 3
https://ideone.com/qKkA7O
language:
C (gcc 8.3)
created:
17 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!