题解 | #直角三角形#
直角三角形
https://www.nowcoder.com/practice/7e8a7d83569d49aaa9bc4bb43a9d2d6e
triangle.innerHTML = Array.from({length: 3}, (_ ,i) => '*'.repeat(i+1).concat('<br>')).join('')
直角三角形
https://www.nowcoder.com/practice/7e8a7d83569d49aaa9bc4bb43a9d2d6e
triangle.innerHTML = Array.from({length: 3}, (_ ,i) => '*'.repeat(i+1).concat('<br>')).join('')
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