程序中定义一个 double 类型变量的指针。分别显示指针占了多少字节和指针所指的 变量占了多少字节。
解:
double *counter;
cout << "\nSize of pointer == "sizeof(counter);
cout << '\nSize of addressed value == "<<sizeof(*counter);
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解:
double *counter;
cout << "\nSize of pointer == "sizeof(counter);
cout << '\nSize of addressed value == "<<sizeof(*counter);