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  1. # include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main(void)
  6. {
  7. 	double a=1.234567890;
  8. 	for(int i=1 ; i<=10 ; i++)
  9. 	{
  10. 		cout.precision(i);
  11. 		cout<<a<<'\n';
  12. 	}
  13. 	return 0;
  14. }
Success #stdin #stdout 0s 15232KB
comments (?)
stdin 
Standard input is empty
stdout 
1
1.2
1.23
1.235
1.2346
1.23457
1.234568
1.2345679
1.23456789
1.23456789
https://ideone.com/CwPglk
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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