举一反三
- 运行如下程序，输出结果是 。 try: x, y = 1, 0 z = x / y print(0, end=",") except: print("1", end=",") else: print("2", end=",") finally: print("3", end=",")
- 下列语句的输出结果是： number = 4 while number >; 0: for i in range(number): print(i, end='') number -= 1 A: 0123012010 B: 012301201 C: 01230120 D: 0123012
- 以下程序的输出结果是___________。 number = 10 if number % 2 == 0: print(number, 'is even') elif number % 5 == 0: print(number, 'is multiple of 2')
- 阅读下面的python程序,请问输出结果是什么? Print(“T”,end=’’) if not 0 else print (‘F’,end=’’) Print(“T”,end=’’)if 6 else print (‘F’,end=’’) Print(“T”,end=’’)if””else print(‘F‘,end=’’) Print(“T”,end=’’)if”abc”else print(‘F’,end=’’) Print(“T”,end=’’)if____else print (‘F’,end=’’) Print(“T”,end=’’)if(1,2)else print(‘F’,end=’’) Print(“T”,end=’’)if[ ]else print(‘F’,end=’’) Print(“T”,end=’’)if[1,2]else print(‘F’,end=’’) Print(“T”,end=’’)if{ }else print(‘F’,end=’’) Print(“T”,end=’’)if{1,2}else print(‘F’,end=’’)
- 中国大学MOOC: 以下程序的输出结果是？number = 30if number % 2 == 0: print(number, is even)elif number % 3 == 0: print(number, is multiple of 3)
内容
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学 Python，告别“不浪漫罪名”！女朋友想要星星，小明就给她星星，女朋友收到后非常满意。下列哪项是小明写的正确的代码（）。 A: number = int(input("How many stars do you want?"))for i in range(1, number):print('*', end=' ') B: number = int(input("How many stars do you want?"))for i in range(number):print('*', end=' ') C: number = int(input("How many stars do you want?"))for i in range(number):print('*', end=' ') D: number = int(input("How many stars do you want?"))for i in range(1, number):print('*', end=' ')
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学Python，告别“不浪漫罪名”！女朋友想要星星，小明就给她星星，女朋友收到后非常满意。下列哪项是小明写的正确的代码（ ） A: number = int(input('How many starts do you want?')) for i in range(1, number): print('*', end=' ') B: number = int(input('How many starts do you want?')) for i in range(number): print('*', end=' ') C: number = int(input('How many starts do you want?')) for i in number: print('*', end=' ') D: number = int(input('How many starts do you want?')) for i in range(0, number-1): print('*', end=' ')
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如果输入4,6.8,1,9.7，-2，则下列程序的输出结果是（） number=eval(input()) max=number whilenumber>0: number=eval(input()) ifnumber>max: max=number print(max)
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下列语句的执行结果是： number = 10 def myPrint(): global number number = 1 myPrint() print(number) A: 10 B: 1 C: 0 D: 报错
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下列语句的执行结果是： number = 10 def myPrint(): global number number = 1 print(number) myPrint() A: 10 B: 1 C: 0 D: 报错