xt1-16-2.cpp

来自「谭浩强c++课后习题源码解析」· C++ 代码 · 共 25 行

#include <iostream>
#include <string>
using namespace std;
int main()
{ int i;
  string str[5];
  cin>>str[0]>>str[1]>>str[2]>>str[3]>>str[4];
  void sort(string []);
  sort(str);
  cout<<"the sorted strings :"<<endl;
  for(i=0;i<5;i++)
    cout<<str[i]<<" ";
  cout<<endl;
  return 0;
}

void sort(string s[])
{int i,j;
 string t;
 for (j=0;j<5;j++)
    for(i=0;i<5-j;i++)
       if (s[i]>s[i+1])
		  {t=s[i];s[i]=s[i+1];s[i+1]=t;}
 }