trimtest.cpp

希望我提供的代码对大家有帮助

//: C17:TrimTest.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
#include "trim.h"
#include <iostream>
using namespace std;

string s[] = {
  " \t abcdefghijklmnop \t ",
  "abcdefghijklmnop \t ",
  " \t abcdefghijklmnop",
  "a", "ab", "abc", "a b c",
  " \t a b c \t ", " \t a \t b \t c \t ",
  "", // Must also test the empty string
};

void test(string s) {
  cout << "[" << trim(s) << "]" << endl;
}

int main() {
  for(int i = 0; i < sizeof s / sizeof *s; i++)
    test(s[i]);
} ///:~