fork download
copy 
  1. import 'dart:io';
  2.  
  3. void main() {
  4. 	var n;
  5. 	do {
  6. 		print("Enter an integer greater than 1: ");
  7. 		n = int.parse(stdin.readLineSync());
  8. 	} while (n < 1);
  9. 	while (n > 1) {
  10. 		stdout.write("$n ");
  11. 		if (n % 2 == 0) {
  12. 			n ~/= 2;
  13. 		} else {
  14. 			n = 3 * n + 1;
  15. 		}
  16. 	}
  17. 	print(n);
  18. }
Success #stdin #stdout 1.25s 128944KB
comments (?)
stdin
copy 
7
stdout
copy 
Enter an integer greater than 1: 
7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1
https://ideone.com/kr798B
language:
Dart (dart 2.3.0)
created:
18 hours 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!