1.string转char[]
#include<iostream>
#include<string.h>
#include<string>
using namespace std;
int main(){
string s="abcdefghijklmn";
char ch[20];
strcpy(ch,s.c_str());
cout<<ch<<endl;
return 0;
}
2.char[]转string
#include<iostream>
#include<string.h>
#include<string>
using namespace std;
int main(){
char ch[20]="abcdefghijklmn";
string s=ch;
cout<<s<<endl;
return 0;
}