中奖人数随机

const readline = require('readline-sync');
let str = `徐鑫,郑义,张胜于,赵杰,邓翔,黄飞翔,刘嘉豪,赵鑫勇,吴建磊,何静,孙妃燕,蔡梦蝶,秦阳,何正乾,赖运,刘朝先,赵玲,赵霖,*超,袁会,陈建良,刘株汛,曾正旭`;
/**
 * ?个三等奖
 * ?个二等奖
 * ?个一等奖
 */
//随机数函数
function random(max, min) {
    if (max == undefined) {
        max = min;
        min = 0;
    }
    let number = Math.random(min, max);
    let number1 = number * (max - min) + min;
    return number1;
}
random();
let arr = str.split(',');

console.log('请输入一等奖人数');
let number =readline.question();
first(number);
console.log('请输入二等奖人数');
let number1 =readline.question();
first(number1);
console.log('请输入三等奖人数');
let number2 =readline.question();
first(number2);
function first(number) {
    for (let i = 0; i < number; i++) {
        let nuMer = parseInt(random(0, arr.length-1));
        let name = arr[nuMer];
        arr.splice(nuMer, 1);
        console.log(name);
    }
    console.log(arr); 
}
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