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
HJ2 计算某字符出现次数
Go的解法
package main
import (
"bufio"
"fmt"
"os"
"strings"
)
func main() {
n := 0
input := bufio.NewScanner(os.Stdin)
//调用一次读取一行
input.Scan()
s := input.Text()
s = strings.ToLower(s)
//读取第二行
input.Scan()
ss := input.Text()
ss = strings.ToLower(ss)
for _, v := range s {
if ss == string(v) {
n++
}
}
fmt.Println(n)
}
