Book of tasks on programming. Old version

 

 by Aliaksandr N. Prykhodzka

 

visual, абстрактный, метод, constructor, procedure, uses, Excel, динамический, clipboard, memory, семестр, vector, многомерный, оператор ветвления
 

for valuable work you must have JavaScript (allow active content)

Visual Basic. B.3. Nest of tasks. Type Boolean

 

 

Calculator

/ - division

\ - rest

S - sum of numbers from and to

P - multiply numbers from and to

B.3.1     Answer      Pascal-analogue      Java-analogue

Determine a value produced by function AA .


Function AA() As Boolean
    m = 7
    k = 4
    n = 5
    b3 = (m > k)
    b2 = (n > m) Or b3
    b1 = b2 And b3
    AA = b1
End Function


 

 

Calculator

/ - division

\ - rest

S - sum of numbers from and to

P - multiply numbers from and to

B.3.2     Answer      Pascal-analogue      Java-analogue

Determine a value produced by function AA .


Function AA() As Boolean
    b1 = False
    For i = 1 To 5
        b1 = b1 Or (i Mod 3 = 0)
    Next i
    AA = b1
End Function


 

 

Calculator

/ - division

\ - rest

S - sum of numbers from and to

P - multiply numbers from and to

B.3.3     Answer      Pascal-analogue      Java-analogue

Determine a value produced by function AA .


Function AA() As Boolean
    k = 0
    For i = 1 To 3
        k = k + i
    Next i
    j = 0
    For i = 1 To 3
        j = j + 2
    Next i
    b1 = (k = j)
    AA = b1
End Function


 

 

Calculator

/ - division

\ - rest

S - sum of numbers from and to

P - multiply numbers from and to

B.3.4     Answer      Pascal-analogue      Java-analogue

Determine a value produced by function AA .


Function AA() As Boolean
    i = 5
    j = 15
    b1 = True
    For k = 7 To 11
        b1 = b1 And ((i > k) And (k < j))
    Next k
    AA = b1
End Function



 

©   Aliaksandr Prykhodzka    1993 - 2007