题解 | #整数的个位#
整数的个位
https://www.nowcoder.com/practice/1c0ce3c9134f45edbcd4343f9d5e320a
const rl = require("readline").createInterface({ input: process.stdin });
var iter = rl[Symbol.asyncIterator]();
const readline = async () => (await iter.next()).value;
void async function () {
// Write your code here
while(line = await readline()){
let tokens = line.split(' ');
let a = parseInt(tokens[0]);
// let b = parseInt(tokens[1]);
// console.log(a + b);
let num = parseInt(a%10);
console.log(num);
}
}()
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