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>
#include<ctype.h>
int main()
{
char str[1000]={0},input;
int count=0,i;
gets(str);
input=getchar();
for(i=0;str[i]!='\0';i++)
{
if(tolower(str[i])==tolower(input)) count++;
}
printf("%d",count);
return 0;
}