题目内容
(请给出正确答案)
[单选题]
代码如下:Dim m, n As Stringm = "10"n = "2"Print m & n则程序运行后的输出结果是()
A.10
B.2
C.12
D.102
答案
D、102
如果结果不匹配,请 联系老师 获取答案
A.10
B.2
C.12
D.102
D、102
A.B::B(int m) : a(m), z(m){ }
B.B::B(int m) : a(),z() { }
C.B::B(int m) : a(m,m), z(m){ }
D.B::B(int m) : a=(m,m), z=m { }
A.string
B.undefined
C.object
D.string
A.cdok
B.cdabcde
C.abcdeok
D.ok
A.输出Hello,JavaScript!
B.输出Java
C.输出true
D.输出false
A.ge
B.int(age)
C.str(age)
D.23
阅读以下程序,填写运行结果()。def f(m,n): s='' #此处''为空字符串 for i in range(m,n): s+=str(i) print(s) f(2,5)
A.2:4 6 8
B.2:8 6 4
C.3:4 6 8
D.3:8 6 4
A.5
B.7
C.8
D.9
A.<class ‘float’>
B.<class ‘bool’>
C.<class ‘str’>
D.<class ‘int’>