• 2022-06-11
    执行以下语句,输出结果是() i = 1 while i<0: i*=i print(i)
    A: 报错
    B: 0
    C: -1
    D: 1
  • D

    内容

    • 0

      以下代码的执行结果是() while True: i = 0 print(i) if i == 3: break i+=1 A: 0,1,2 B: 0,1,2,3 C: 无限循环输出1 D: 无限循环输出0

    • 1

      下面的循环体执行的次数与其它不同的是:( ) A: i = 0 while( i &lt;= 100): print( i) i = i + 1 B: for i in range(100): print( i) C: for i in range(100, 0, -1): print(i) D: i = 100 while(i &gt; 0): print( i) i = i – 1

    • 2

      有如下程序段:s = 0For i = 1 To 10 s = s + iNext iPrint s与上述程序段输出结果相同的程序段为( )。 A: s = 0: i = 0 While i <= 10 i = i + 1 s = s + i Wend Print s B: s = 0: i = 1 While i < 10 i = i + 1 s = s + i Wend Print s C: s = 0: i = 1 Do s = s + i i = i + 1 Loop While i < 10 Print s D: s = 0: i = 1 Do s = s + i i = i + 1 Loop Until i > 10 Print s

    • 3

      如果有i=1,s=0,执行下列指令后,print(s)的结果是( )。while(i): if not (i % 3): break; else: s = s + i i = i + 1 A: 3 B: 6 C: 1 D: 0

    • 4

      下列语句的执行结果是: result = 0 i = 1 while result <; 10: result += i i += 1 if i >; 2: break print(result) A: 3 B: 5 C: 7 D: 10