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Python语句如下s1=[1,2,3,4]s2=[5,6,7]print(len(s1+s2))以上代码的运行结果是()
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【题目描述】
第 6 题已知i、j、k为int型变量,若从键盘输入:1,2,3<回车>,使i的值为1、J的值为2、k。的值为3,以下选项中正确的输入语句是
【我提交的答案】:C |
【参考答案与解析】: 正确答案:C |
答案分析:
【我的疑问】(如下,请求专家帮助解答)
A选项答案为何是010203?谢谢咯!
A.{2, 3}
B.{1, 2, 3, 4}
C.{1, 2, 2, 3, 3, 4}
D.True
A、The python language is a scripting language.
B、系统报错
C、['The', 'python', 'language', 'is', 'a', 'scripting', 'language.']
D、The python language is a general language.
A.intx[]={1,2,3}
B.intx[3]={1,2,3}
C.int[]x={1,2,3}
D.intx[]=newint[]{1,2,3}
以下错误的定义语句是
A.intx[4][3]={{1,2,3},{1,2,3},{1,2,3},{1,2,3}};
B.intx[][3]={{0),{1},{1,2,3}};
C.intx[][3]={1,2,3,4);
D.intx[4][]={{1,2,3},{1,2,3},{1,2,3},{1,2,3}};
A.int a[2][]={{1,0,1},{5,2,3}};
B.int a[][3]={{1,2,3},{4,5,6}};
C.int a[2][4]={1,2,3},{4,5},{6};
D.int a[][3]={{1,0,1},{},{1,1}};