newdelete1.cpp

压缩包里有教材<<C++模式设计-基于QT4开源跨平台开发框架>>所有源码

#include <iostream>
using namespace std;

int main() {
    const char tab = '\t';
    int n = 13;
    int* ip = new int(n + 3);
    double d = 3.14;
    double* dp = new double(d + 2.3);
    char c = 'K';
    char* cp = new char(c + 5);
    cout << *ip << tab << *dp << tab << *cp << endl;
    int* ip2 = ip;
    cout << ip << tab << ip2 << endl;
    *ip2 += 6;
    cout << *ip << endl;
    delete ip;
    cout << *ip2 << endl;
    cout << ip << tab << ip2 << endl;
}