http://www.jb51.net/article/42165.htm 1.自己编写函数，将两个字符串进行复制
#include<iostream> using namespace std; int main(){ char str1[]="I love China!",str2[20]; void Strcpy(char *p1,char *p2); Strcpy(str2,str1); cout<<"str1: "<<str1<<endl; cout<<"str2: "<<str2<<endl; return 0; } void Strcpy(char *p2,char *p1){ int i=0; for(;*p1!='\0';p1++,p2++){ *p2=*p1; } *p2='\0'; }2.使用函数库重的strcpy函数
#include<iostream> #include<string.h> using namespace std; int main() { char str1[]="I love China!",str2[20]; strcpy(str2,str1); cout<<"str1: "<<str1<<endl; cout<<"str2: "<<str2<<endl; return 0; }3.定义两个字符串变量，然后直接进行赋值
#include<iostream> #include<string> using namespace std; int main(){ string str1="I love China!",str2; str2=str1; cout<<"str1: "<<str1<<endl; cout<<"str2: "<<str2<<endl; return 0; }