c++ 指针1
#include <iostream>using namespace std;int main ()
{int var = 20; // 實(shí)際變量的聲明int *ip; // 指針變量的聲明ip = &var; // 在指針變量中存儲(chǔ) var 的地址cout << "Value of var variable: ";cout << var << endl;// 輸出在指針變量中存儲(chǔ)的地址cout << "Address stored in ip variable: ";cout << ip << endl;// 訪(fǎng)問(wèn)指針中地址的值cout << "Value of *ip variable: ";cout << *ip << endl;return 0;
}
Value of var variable: 20
Address stored in ip variable: 0x7ffcfa0c2abc
Value of *ip variable: 20
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