先看一段代码 先放一段代码,人工运行一下,看看自己能做对几题? package main import "fmt" func main() { var a int = 1 var b *int = &a var c **int = &b var x int = *b fmt.Println("a = ",a) fmt.Println("&a = ",&a) fmt.Println("*&a = &
// refPoint.cpp : Defines the entry point for the console application. // #include "stdafx.h" int main(int argc, char* argv[]) { ,j=; int *p=&i; int &r=*p; printf("%d\n",r); p=&j; printf("%d\n",r); ; } /* 2 2 Pres