JS 输入输出环境测试模版
题目描述
A + B
样例
输入
3 4
输出
7
JS 代码
//var fs = require('fs');
var buf = '';
process.stdin.on('readable', function () {
var chunk = process.stdin.read();
if (chunk) buf += chunk.toString();
});
let getInputArgs = line => {
return line.split(' ').map(x => parseInt(x));
}
let checkInput = (...args) => {
return args.length === 2;
}
//业务函数
let add = (a, b) => a + b;
process.stdin.on('end', function () {
buf.split('\n').forEach(function (line) {
var tokens = getInputArgs(line);
if (!checkInput(tokens)) return;
let result = add(tokens[0], tokens[1]);
console.log(result);
});
});