fork download
copy 
  1. import std.c.stdio;
  2.  
  3. int main() {
  4.     int[] arr = [1,2,3,4,5];
  5.     foreach (ref int x; arr) {
  6.     	x += 100500;
  7.     }
  8.     alias ref int ref_int;
  9.     foreach (ref_int x; arr) {
  10.     	printf("%d\n", x);
  11.     	x -= 100500;
  12.     }
  13.     printf("---\n");
  14.     foreach (int x; arr) {
  15.     	printf("%d\n", x);
  16.     }
  17. 	return 0;
  18. }
Success #stdin #stdout 0.01s 2040KB
comments (?)
stdin
copy 
1
2
10
42
11
stdout
copy 
100501
100502
100503
100504
100505
---
100501
100502
100503
100504
100505
https://ideone.com/zbUG0A
language:
D (dmd 2.085.0)
created:
11 years 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!