下面代码的输出结果是 for s in “abc”: for i in range(3): print (s,end="") if s==“c”: break
A. aaabccc
B. aaabbbc
C. abbbccc
D. aaabbbccc
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下面代码的输出结果是 ls = list(range(1,4)) print(ls)
A. {0,1,2,3}
B. [1,2,3]
C. {1,2,3}
D. [0,1,2,3]
下面代码的输出结果是 sum = 10 for num in range(1,4): sum+=num print(sum)
A. 16
B. 70
C. 10
D. 7
以下程序的输出结果是: for num in range(1,4): sum *= num print(sum)
A. 6
B. 7
C. 70
D. TypeError 出错
以下程序的输出结果是: for i in “Summer”: if i == “m”: break print(i)
A. m
B. mm
C. mmer
D. 无输出