int main()
{
cout << sizeof(char) << endl ;
cout << sizeof(char*)<< endl;
cout << sizeof(int) << endl;
cout << sizeof(int*) << endl;
cout << sizeof(short) << endl;
cout << sizeof(short*) << endl;
cout << sizeof(long) << endl;
cout << sizeof(long*) << endl;
cout << sizeof(double) << endl;
cout << sizeof(double*) << endl;
cout << sizeof(float) << endl;
cout << sizeof(float*) << endl;
}
输出
1
4
4
4
2
4
4
4
8
4
4
4
来源:CSDN
作者:苞米地里捉小鸡
链接:https://blog.csdn.net/weixin_42709632/article/details/104610853