Visual Basic程序问题与程序段:a = a + bb = a - ba = a - b功能相同的程序段是A.a = bb = aB.a = a + ba = a - bb = a - bC.t = aa = bb = tD.If a > b Thena = bElseb = aEnd If答案是C,为什么呢?
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VisualBasic程序问题与程序段:a=a+bb=a-ba=a-b功能相同的程序段是A.a=bb=aB.a=a+ba=a-bb=a-bC.t=aa=bb=tD.Ifa>bThena=bElseb=
Visual Basic程序问题与程序段:a = a + bb = a - ba = a - b功能相同的程序段是A.a = bb = aB.a = a + ba = a - bb = a - bC.t = aa = bb = tD.If a > b Thena = bElseb = aEnd If答案是C,为什么呢?
Visual Basic程序问题
与程序段:
a = a + b
b = a - b
a = a - b
功能相同的程序段是
A.a = b
b = a
B.a = a + b
a = a - b
b = a - b
C.t = a
a = b
b = t
D.If a > b Then
a = b
Else
b = a
End If
答案是C,为什么呢?
Visual Basic程序问题与程序段:a = a + bb = a - ba = a - b功能相同的程序段是A.a = bb = aB.a = a + ba = a - bb = a - bC.t = aa = bb = tD.If a > b Thena = bElseb = aEnd If答案是C,为什么呢?
就是把值换一下.
如
a=10
b=5
a = a + b '10+5=15
b = a - b '15-5=10 b=10
a = a - b '15-10=5 a=5
答案C也是这个效果.
有如下Visual Basic程序段: m = a(1) i = 2 Do While i
Visual Basic程序问题与程序段:a = a + bb = a - ba = a - b功能相同的程序段是A.a = bb = aB.a = a + ba = a - bb = a - bC.t = aa = bb = tD.If a > b Thena = bElseb = aEnd If答案是C,为什么呢?
下列Visual Basic程序段运行后,变量min的结果为():A=10 :b=5 :min=aIf b
下列Visual Basic程序段中,能实现输出变量a、b、c三个数中最大数的是( )
VB习题没看懂~VB习题:执行以下程序段后,c$的值为()a$=Visual basicb$=GoodC$=b$&UCase(Mid$(a$,8,1))&Right$(a$,4)A.Visual BASIC B.Good Basic C.GOOD Basic D.Good BASIC为什么选择B呢?
在Visual Basic中,与程序段:a = a + bb = a - ba = a - b功能相同的程序段是A. a = b b = aB. a = a + b a = a - b b = a - bC.t = aa = bb = tD. If a > b Thena = b Elseb = a End If
有如下Visual Basic程序段:s = 0 For i = 1 To 5 s = s + i Next i 该程序段运行后,i的值为 (A) 1有如下Visual Basic程序段:s = 0For i = 1 To 5s = s + iNext i该程序段运行后,i的值为(A) 1 (B) 5 (C) 6 (D)
请问visual+basic程序运行中的I·是甚么意思?
在Visual Basic中,与程序段:a = a + bb = a - ba = a - b功能相同的程序段是A. a = b b = aB. a = a + b a = a - b b = a - bC. t = a a = b b = tD. IF a > b THEN a = b ELSE b = a END IF麻
高一信息会考题 关于vb在Visual Basic中,与程序段:a = a + bb = a - ba = a - b功能相同的程序段是A. a = b b = aB. a = a + b a = a - b b = a - bC. t = a a = b b = tD. IF a > b THEN a = b E
在Visual Basic中,与程序段:a = a + bb = a - ba = a - b功能相同的程序段是A. a = b b = aB. a = a + b a = a - b b = a - bC.t = aa = bb = tD. If a > b Thena = b Elseb = a End If请问这道题为什么选C啊?
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Visual Basic与Basic有什么不同吗?
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(1)设有如下的Visual Basic表达式:5 * x^2 - 3 * x - 2 * Sin(a)/3 它相当于代数式【1】 .(2)执行下面的程序段后,s的值为 【2】 .s = 5 For i = 2.6 To 4.9 Step 0.6 s = s+1 Next i (3)在窗体上画一个命令