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题解 | #数字颠倒#

let res = 0; let count = 0; while(num){ res = res*10 + num % 10; num = parseInt(num / 10); count++; } let str = (res.toString()).padStart...

Javascript V8

2021-12-16

0 311

题解 | #取近似值#

let num = parseFloat(readline()) //将输入转为浮点数 let float = num - Math.trunc(num)//求小数部分 float>=0.5?console.log(Math.ceil(num)):console.log(Math.floor(...

Javascript V8

2021-12-16

3 345