#1、使用while循環(huán)輸入 1 2 3 4 5 6 8 9 10 count = 0 while count < 10:count += 1 # count = count + 1if count == 7:print(' ')else:print(count) count = 0 while count < 10:count += 1 # count = count + 1if count == 7:continueprint(count) #3、輸出 1-100 內(nèi)的所有奇數(shù) #方法一： count = 1 while count < 101:print(count)count += 2 #方法二： count = 1 while count < 101:if count % 2 == 1:print(count)count += 1

　　

#5、求1-2+3-4+5 ... 99的所有數(shù)的和 sum = 0 count = 1 while count < 100:if count % 2 == 0:sum = sum - countelse:sum = sum + countcount += 1 print(sum)

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#6、用戶登陸（三次機(jī)會(huì)重試） #input 心中有賬號，密碼 while i = 0 while i < 3:username = input('請輸入賬號：')password = int(input('請輸入密碼：'))if username == '咸魚哥' and password == 123:print('登錄成功')else:print('登錄失敗請重新登錄')i += 1

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#格式化輸出 # % s d # name = input('請輸入姓名') # age = input('請輸入年齡') # height = input('請輸入身高') # msg = "我叫%s，今年%s 身高 %s" %(name,age,height) # print(msg) """ name = input('請輸入姓名:') age = input('請輸入年齡:') job = input('請輸入工作:') hobbie = input('你的愛好:')msg = '''------------ info of %s ----------- Name : %s Age : %d job : %s Hobbie: %s ------------- end -----------------''' %(name,name,int(age),job,hobbie) print(msg) """ name = input('請輸入姓名') age = input('請輸入年齡') height = input('請輸入身高') msg = "我叫%s，今年%s 身高 %s 學(xué)習(xí)進(jìn)度為3%%s" %(name,age,height) # %%轉(zhuǎn)譯% print(msg)

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count = 0 while count <= 5 :count += 1if count == 3:breakprint("Loop",count)else:print("循環(huán)正常執(zhí)行完啦") print("-----out of while loop ------")

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• 太白金星老師
• 博客：https://www.cnblogs.com/jin-xin/

轉(zhuǎn)載于:https://www.cnblogs.com/LXL616/p/10622310.html

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