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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	int n=5;
  7. 	for(int i=1;i<=n;i++){
  8. 		for(int j=1;j<=i;j++){
  9. 			cout<<j<<" ";
  10. 		}
  11. 		cout<<endl;
  12. 	}
  13.  
  14. 	return 0;
  15. }
Success #stdin #stdout 0.01s 5268KB
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stdin
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Standard input is empty
stdout
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1 
1 2 
1 2 3 
1 2 3 4 
1 2 3 4 5
https://ideone.com/sL7Jm1
language:
C++ (gcc 8.3)
created:
4 days ago
visibility:
public

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