1
while True : 2 height= None 3 try : 4 height= int(input("请输入高:")) 5 except : 6 pass 7 if type(height) == int : 8 inc_height = 1 9 while inc_height<= height : 10 i=1 11 while i<=inc_height: 12 print("*",end="") 13 i+=1 14 if inc_height < height: #结束,不需要换行 15 print() 16 inc_height+=1 17 #print(inc_height) 18 if inc_height >= height : 19 #flag = False 20 break 21 else : 22 print("错误!!请输入数字")
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while True : height= None try : height= int(input("请输入高:"))#3 except : pass if type(height) == int : while height> 0 : #3>0 inc_height = height while inc_height>0:#3》0 print("*",end="") inc_height-=1 height-=1 if inc_height == 0 and height!=0: #结束后不需要换行 print() #print(inc_height) if height == 0 : #flag = False break else : print("错误!!请输入数字")