while 循环 £神魔★判官ぃ 2022-06-06 14:12 201阅读 0赞 ## 打印三角形 ## line = 0 while line < 10: # 第二循环用来循环行中的每一个* num = 0 while num < line + 1: # end 以什么结尾 print("*",end="") num +=1 # 换行 print() line +=1 ## 打印99乘法表 ## i = 1 while i <= 9: j = 1 while j <= i: print("%d*%d=%d\t"%(j,i,j*i),end="") j += 1 print() i += 1 ## 打印100以内的偶数 ## num = 0 while num <= 100: if num%2 == 0: # 偶数的判断 print(num) num += 1 ## while\_else: ## listP = ["钱","赵","王","李","张"] i = 0 while i < len(listP): if "王" == listP[i]: print("已经找到了") break i += 1 else: print("没有找到") ## break/continue ## num = 0 while num <= 100: num += 1 if num == 38: print("你是38号") break print(num) continue #跳出本次循环 break #跳出整个循环 ## 用for循环打印99乘法表 ## for循环 for x in range(1,10): for y in range(1,x+1): print("%d*%d=%d"%(y,x,x*y ),end=" ") print()
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