c++ - 为什么此C++程序不打印任何内容？

Question

I have this C++ program but its not printing anything in the console.I am copying the content of the string in 2 vectors and doing count increment operations on them.

#include <iostream>
#include<vector>
#include<bits/stdc++.h>
#include<string>
using namespace std;

int main()
{
  string s;
  cin>>s;
  int i,j;
  vector<char> a;
  vector<char> b;
  int count1=0;
  int count2=0;
  int count3=0;
  int t=s.length()/2;
  for(i=0;i<t-1;t++)
  {
      a.push_back(s[i]);
  }
  for(j=t;j<s.length();j++)
  {
      b.push_back(s[j]);
  }
        int e1,e2;
  for (auto it1 = a.begin(), it2 = b.begin();
     it1 != a.end() && it2 != b.end(); 
     ++it1, ++it2)
  {
      if(int(*it1)>int(*it2))
         count1++;
 
      if(int(*it1)<int(*it2))
         count2++;
 
      if(int(*it1)==int(*it2))
         count3++;
  }
  
  cout<<min(min(count1,count2),count3);
}

I am printing the minimum of the three counts in the end.

Answer 1

我发现您的代码在下面陷入无限循环。

for (i = 0; i < t - 1; t++)   // not t++, but it should be i++
{
    a.push_back(s[i]);
}

我也相信调试技能可以帮助您在程序中发现错误。