Javascript/문제풀이
zigzag
riviere
2021. 12. 21. 13:46
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function zigZag(){
let num = 0;
for (let i = 1; i <= 5; i++){
let temp = [];
for (let j = 1; j <= 5; j++){
num += 1;
temp.push(num);
}
if(i % 2 === 0) temp.reverse();
console.log(temp);
}
}
zigZag();
[ 1, 2, 3, 4, 5 ]
[ 10, 9, 8, 7, 6 ]
[ 11, 12, 13, 14, 15 ]
[ 20, 19, 18, 17, 16 ]
[ 21, 22, 23, 24, 25 ]