题目内容

“From Zero to Hero” 需要热爱,更需要坚持。小明在输入From Zero to Hero时,手一哆嗦,多输入了几个空格,下列哪项能输出正确的“From Zero to Hero”( )。goal='FromZerotoHero'

A. print(goal.strip())
B. print(goal.lstrip())
C. print(goal.rstrip())
D. print(' '.join(goal.split()))(引号内有1个空格))

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下列创建元组的代码中,那一句是错误的?

A. num = (7,12,45,67)
B. gs = ('渔歌唱晚')
C. gs = ('渔歌唱晚',15,[12,13,'高山流水'])
D. gs = ('渔歌唱晚','高山流水')

num = (10,5,8,17,25,56,1)访问以上元组元素时,哪句是错误的?

A. print(num)
B. print(num[4])
C. print(num[:4])
D. print(num(4))

运行下面这段代码,会输出什么呢?( )n=s=0whilen<=98:n+=1ifn%2==0:s-=nelse:s+=nprint(s)

A. 1
B. 99
C. 100
D. 199

运行下面这段代码,会输出什么呢?( )n=1s=0whilen<100:s=s+nn=n+1print(s)

A. 5050
B. 5000
C. 4950
D. 4900

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