各位大佬麻烦帮忙看下

basketmn

1. #include<stdio.h>
   
2. int main(void)
   
3. {
   
4.         int i,j,a[2][26]={{'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'},
   
5.                                         {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}} ,b[256];
   
6.         for(i=0;(b[i]=getchar())!='\n';i++)
   
7.         if(a[0][i]==b[i]||a[0][i]+32==b[i])a[1][i]++;
   
8.         for(i=0;i<26;i++)printf("%c:%d\n",a[0][i],a[1][i]);
   
9.         return 0;
   
10. }
    
11. 
    

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为什么这个代码输出结果不对
https://fishc.com.cn/thread-206588-1-1.html

basketmn

我会了，来一个大佬，直接给最佳