题解 | #计算某字符出现次数#
计算某字符出现次数
http://www.nowcoder.com/practice/a35ce98431874e3a820dbe4b2d0508b1
const line = readline().split(''); const code = readline().toLowerCase().charCodeAt(0); let count = 0; line.forEach( char => { let charCode = char.toLowerCase().charCodeAt(0) ; if(charCode == code ){ count ++; } })
console.log(count);