题解 | #子字符串频次#
子字符串频次
https://www.nowcoder.com/practice/053caf9d4d9d449bb45a6b02a572f71b
const _searchStrIndexOf = (str, target) => {
// 补全代码
var nums = 0
while(str.includes(target)) {
let index = str.indexOf(target)
str = str.slice(index + 1)
nums ++
}
return nums
}
console.log(_searchStrIndexOf('abcabab','ab'));
