still collects numbers until get a single number-CodePudding

I want to create a program using Javascript that converts an alphabet of a string to an ASCII code and collects those numbers until getting a single digit number.

For example: We have this string "Youssef". If we sum their ASCII code we get 782. We must do this operation now,

7   8   2 = 17 => 1   7 => 8 // Now the program will stop.

Thanks in advance

CodePudding user response：

This code gives you an idea of how to deal with spreads and implicit casting in order to help you get to the result.

const str = "Youssef"

let totASCII = [0]

for (let char of str){
    totASCII[0]  = char.charCodeAt(0)
}
totASCII = [...totASCII ""]

while (totASCII.length > 1){
    let intermediate = 0
    totASCII.forEach(item => intermediate  = parseInt(item))
    totASCII = [...intermediate ""]
}

console.log(totASCII "")