[백준] 2442번 : 별 찍기-5 - Javascript(자바스크립트)

https://www.acmicpc.net/problem/2442

const fs=require('fs')
n=parseInt(fs.readFileSync(0).toString())
for(i=1;i<=n;i++){
    for(k=0;k<n-i;k++){
        process.stdout.write(" ")
    }
    for(j=0;j<(i-1)*2+1;j++){
        process.stdout.write("*")
    }
    console.log()
}