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#include <iostream>
using namespace std;
void main(){
char *pch1 = "abc";//内容是const的,指针内容不是,否则会提示错误const char*型转换为char*
char *const pch2 = "edf";//不允许改动指针地址,内容非const
cout << "*pch1 =" << long(pch1) << endl;
pch1 = pch2;//
//pch2 = pch1;报错
}
int main()
{
char *p = "abc";
const char *pc = "def";
char *p1 = pc; //这里,编译器知道pc是const char*,所以会有错误或警告
return 0;
}