题解 | #计算某字符出现次数#
计算某字符出现次数
https://www.nowcoder.com/practice/a35ce98431874e3a820dbe4b2d0508b1
#include <stdio.h> int main() { char a[128]={0}; char c; while((c=getchar())!='\n') { if(c>='a'&&c<='z') c-=('a'-'A'); (a[c])++; } c=getchar(); if(c>='a'&&c<='z') c-=('a'-'A'); printf("%d",a[c]); return 0; }