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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5.  
  6. int main(){
  7.     float x = 2.958;
  8.     cout << floorf(x * 10) / 10;
  9.     return 0;
  10. }
  11.  
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin 
Standard input is empty
stdout 
2.9
https://ideone.com/XNF3Ws
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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