A: 报错
B: 0
C: -1
D: 1
举一反三
- 执行以下语句,输出结果是() i = -2 while i<0: i*=i print(i) A: 报错 B: 0 C: -1 D: 4
- 执行下列Python语句后的输出结果是 。 i = -1 while i<0: i *= -1 print(i)
- 执行以下语句,输出结果是() [br][/br]i = -2 [br][/br]while i[0: <br] i*=i [br][/br]print(i) A: 报错 B: 0 C: -1 D: 4
- 执行下列语句后,其输出结果为: 。 >>> i = 1 >>> while i < 10: if i % 2 == 0: print(i,end=' ') i += 1
- 执行以下语句的结果是________ i = 1 a = 0 while i<=5: i=i+1 a=a+i print(a)
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 <= 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 > 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