方法一:
#include <iostream>
#include <string>
#include <sstream>
using
namespace
std;
int
main()
{
int
a = 2;
string b =
"abc"
;
stringstream ss;
ss << a << b;
cout << ss.str() << endl;
return
0;
}
方法二:
char icon_name[50];
sprintf(icon_name, "animal_icon_%d.png",getAnimalID());
icon_bg_ = CCSprite::create(icon_name);
说明:sprintf()函数返回值是,格式化后的字符串的长度。