【JavaScript PAT乙级】1002 写出这个数

题目:

读入一个正整数 n,计算其各位数字之和,用汉语拼音写出和的每一位数字。

输入格式:

每个测试输入包含 1 个测试用例,即给出自然数 n 的值。这里保证 n 小于 1。

输出格式:

在一行内输出 n 的各位数字之和的每一位,拼音数字间有 1 空格,但一行中最后一个拼音数字后没有空格。

代码:

var readline = require('readline')

const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
})

rl.on('line', function(line) {
    var n = line
    ret = trans(n)
    console.log(ret)

})


function trans(n){
    var i = 0
    var sum = 0
    for(i = 0; i < n.length; i++){
        var num = n[i]
        var Number = parseInt(num)
        sum += Number
        
    }

    var str = sum + ""   //数字转换为字符串
    var list = 0
    var arr = ["ling","yi","er","san","si","wu","liu","qi","ba","jiu"]
    var ret = ""
    for(list = 0;list < str.length; list++){
        var num1 = str[list]
        var Number1 = parseInt(num1)
        ret += arr[Number1]
        if(list != str.length - 1){
            ret += " "
        }

    }

    return ret
}

  

原文地址:https://www.cnblogs.com/moonskies/p/13738534.html