• 2022-06-09
    ​下面代码的输出结果是( ).‍​def exchange(a, b):‍a, b = b, a‍return(a,b)‍​x = 10‍​y = 20‍​x, y = exchange(x, y)‍​print(x, y)‍​‍
    A: 20 10
    B: 20,10
    C: 10 10
    D: 20 20
  • A

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      下面代码的输出结果是。 def exchange(a,b): a,b=b,a return (a,b)x=10y=20x,y=exchange(x,y)print(x,y)( ) A: 10 20 B: 10 10 C: 出错 D: 20 10

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      def exchange(a,b): a,b = b,a return (a,b) x = 10 y = 20 x,y = exchange(x,y) print(x,y)

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      def f1 (a, b): global x,y x,y=b, a return a,b x,y=10,20 print(x,y) print(f1(x,y)) print(x,y) 第二和第三个 print函数分别输出的结果是() A: (2,1) 20 10 B: (10,20) 20 10 C: (20,10) 2 1 D: (1,2) 20 10

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      下面代码的BIG= lambda x,y :(x>y) * x+(x<y) * ySM= lambda x,y: (x>y) * y+(x<y) * xa=10b=20print(BIG(a,b),SM(a,b))输出结果是( ) A: 10 10 B: 20 20 C: 20 10 D: 10 20

    • 4

      代码:```MA = lambda x,y : (x > y) * x + (x < y) * yMI = lambda x,y : (x > y) * y + (x < y) * xa = 10b = 20print(MA(a,b),MI(a,b))```上述代码的输出结果是:( ) A: 20 20 B: 10 10 C: 20 10 D: 10 20