"program.exe" has stopped working

[Player_01]

While testing programs of C++ using the MinGW compiler I always get the same error "program.exe has stopped working" after it displays one line of text.

For the program below the only line that's printed is "char letter: A" followed by the error window. Why is this happening?

#include <iostream>
using namespace std;
int main()
{
   char letter = 'A';
   int number = 100;
   float decimal = 7.5;
   double pi = 3.14;
   bool isTrue = false;
   
      cout << "char letter: " << letter << endl;
      cout << "int number: " << number << endl;
      cout << "float decimal: " << decimal << endl;
      cout << "double pi: " << pi << endl;
      cout << "bool isTrue: " << isTrue << endl;
      return 0;
   }
   

[stahta01]

http://wiki.codeblocks.org/index.php/FAQ-Compiling_%28errors%29#Q:_How_do_I_troubleshoot_a_compiler_problem.3F