首页 编程C/C++演示unsigned类型变量的回绕

演示unsigned类型变量的回绕

#include <iostream>
int main()
{
 using std::cout;
 using std::endl;
 unsigned short int smallNumber;
 smallNumber = 65535;
 cout << “smallNumber :  ” << smallNumber << endl;
 smallNumber++;
 cout << “smallNumber :  ” << smallNumber << endl;
 smallNumber++;
 cout << “smallNumber :  ” << smallNumber << endl;
 smallNumber++;
 cout << “smallNumber :  ” << smallNumber << endl;
 smallNumber++;
 cout << “smallNumber :  ” << smallNumber << endl;
 smallNumber++;
 cout << “smallNumber :  ” << smallNumber << endl;
 return 0;
}