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<string.h>
int main() {
char a[1005], b;
int t = 0;
gets(a);
scanf("%c", &b);
int len = strlen(a);
for (int i = 0; i < len; i++) {
if ((b >= '0') && (b <= '9')) {
if (b == a[i])
t++;
} else if (b > 96) {
if (b == a[i] || b == a[i] + 32) t++;
}
else if (b == a[i] || b == (a[i] - 32))
t++;
}
printf("%d", t);
return 0;
}
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