題目描述

print a right angled triangle with given size

輸入格式

a integer 'size' represent the size

2<=size<=20

輸出格式

a right angled triangle composed by *

Samples

["2","4","5"]

["**\r\n*","****\r\n***\r\n**\r\n*","*****\r\n****\r\n***\r\n**\r\n*"]

提示

for loop

原始資料

• Zero1 題號：a498
• Hydro 題號：Z0498
• Locale：zh_TW
• Display：open