C++基础笔记,string截取
#include <iostream> #include <string> using namespace std; int main(int argc, char* argv[]) { string name("rockderia"); string firstname(name.substr(0,4)); cout << firstname << endl; system("pause"); }
output:rock
#include <iostream> #include <string> using namespace std; int main(int argc, char* argv[]) { string name("rockderia"); string firstname(name.substr(0,4)); cout << firstname << endl; system("pause"); }
output:rock