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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.     float lado, area;
  6.     cout << "digite o lado";
  7.     cin >> lado;
  8.     area = lado * lado;
  9.     cout << area;
  10.     return 0;
  11. }
Success #stdin #stdout 0s 3460KB
comments (?)
stdin 
3
stdout 
digite o lado9
https://ideone.com/1wnpi7
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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