c++11、文字列接合to_string
2049 ワード
文字列+乱数
#include
#include
std::string package()
{
srand((unsigned)time(NULL));
int suffix = rand();
std::string package_result = "package_";
package_result = package_result + std::to_string(suffix);
std::cout << package_result;
return package_result;
}