SOURCE

console 命令行工具 X clear
> data1
> data2
> data3
> data4
> data5
> data6
> data7
> data8
> data9
> data10
> data11
> data12
>
console
const length = 16 - 5
for (let i = 0; i <= length; i++) {
    console.log(`data${i+1}`)
}