a125incr.cpp

来自「esempi vari per c++(schemi base)」· C++ 代码 · 共 26 行

// nuovo concetti: preincremento e postincremento
// nuovi elementi: ++
#include <iostream>

using namespace std;

int main() {
  int m = 66, n;
  n = ++m;
  cout << "m = " << m << ", n = " << n << endl;
  n = m++;
  cout << "m = " << m << ", n = " << n << endl;
  cout << "m = " << m++ << endl;
  cout << "m = " << m << endl;
  cout << "m = " << ++m << endl;
  return 0;
}

/* Output:
m = 67, n = 67
m = 68, n = 67
m = 68
m = 69
m = 70
*/