编辑代码

function sumNumber(arr){
    let num = 0
    for(let i = arr[0]; i<=arr[1];i++){
        let biteStr = i.toString(2)
        // let biteStr = parseInt("5",2)
        if(biteStr.indexOf("101")<0){
        console.log(biteStr)
            num = num +1
        }

    }
    console.log(num)

}
sumNumber([1,10])