📄 newtst.cpp
字号:
/*
* newtst.cpp: Test code for new and delete.
* Uses only the C library and the "new.h" functions from the cpplib.
*/
#include <stdio.h>
#include "new"
class A {
static int nextidx;
public:
A() {printf("Constructed A #%d at %p\n", idx = ++nextidx, this);};
~A(){printf("Destroyed A #%d at %p\n", idx, this);};
int idx;
};
int A::nextidx = 0;
int main()
{ A *a[5];
int j;
for (j = 0; j < sizeof(a)/sizeof(A*); ++j)
a[j] = new A;
for (j = sizeof(a)/sizeof(A*); j > 0; )
--j, delete a[j];
return 0;
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -