c语言，strcat()，字符串拼接

#include<stdio.h>
#include<string.h>
int main()
{
 char destination[25];
 char  *zhang="zhang ",*er=" er",*xiong=" xiong";
 strcpy(destination,zhang);//这相当于初始化
 strcat(destination,er);
 strcat(destination,xiong);

 printf("%s ",destination);
 
 return 0;
}