Breaking News: Grepper is joining You.com. Read the official announcement!

vba for next loop

Excel Hero answered on October 10, 2020 Popularity 9/10 Helpfulness 5/10

answer vba for next loop

related vba next for loop early

vba for next loop

Comment

For i = 1 to 100
    'Code here is executed 100 times.
Next

'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
'Notes: The For loop is terminated with the 'Next' keyword. There is no need 
'		to include the counter variable as part of Next, for example: "Next i".
'
'       However, there is nothing wrong with doing so and some programmers feel
'       including the counter variable improves readability. I don't.
'
'       The speed of the loop is not affected by this decision. However,
'       the speed of the loop IS affected by the choice of the type of variable
'       used as the counter. A Long (&) is the quickest variable type 
'       to choose for the counter variable.
'
'       In the above example, the range to iterate over is hard coded with
'       constant values, 1 to 100. Variables or even expressions can be
'       used intead of constant values. This adds significant dynamicism 
'       to the For loop.
'
'       BUT, the variables or expressions used in the For loop range are 
'       evaluated only ONCE (before the loop starts). This makes 
'       the execution of the For loop efficient.
'
'       However, this also means that changing the value of these variables
'       DURING the For loop execution does NOT alter the original range
'       that the For loop iterates over:

a = 1
b = 100
For i = a to b
	b = 5
	'This For loop still iterates 100 times
Next


'       A For loop can be exited EARLY by use of the 'Exit For' statement:

For i = a to b
	If str = "abc" Then Exit For
Next

'      When 'Exit For' executes, execution resumes on the very next
'      line of code following the 'Next' statement. If the For loop
'      was nested inside of another loop, the nearest outer loop now 
'      continues execution. If the For loop is within a 'Function' or 
'      a 'Sub', there are two other options to exit the For loop early.
'      Both 'Exit Function' and 'Exit Sub' will immediately terminate 
'      the For loop... but they will also immediately end the execution
'      of, and immediately exit from, the current procedure.

'      In the above sample code, if the variable 'str' ever equals 
'      "abc", then the For loop will instantly terminate, even if 
'      the range in not fully iterated.
'
'      By default the For loop iterates in steps of positive ONE. This 
'      can be adjusted with the optional 'Step' keyword:

For i = 1000 to 0 Step -10
	'This loop iterates from 1000 to 0 (reverse iteration) by 10s.
	'So i will equal 1000, 990, 980, 970... 0.
Next

'     Step values can be positive or negative. VBA's compiler will not prevent
'     you from using a ZERO value for the Step value, but don't do this unless
'     you really want to. It creates an INFINITE loop with the value of the
'     counter variable ALWAYS equal to the start value.
'
'     Step values can be variables or expressions that evaluate to any numeric
'     type. But be careful about floating point values. Floating point
'     Step values may work... even for a long time... and then fail 
'     unpredictably (which can make debugging extremely difficult). Integer 
'     Step values are safe, always. And again, the Long (&) integer will 
'     allow the For loop to iterate quickest.
'
'     If the start value (constant, variable, expression) of the iteration
'     range is greater than the end value (constant, variable, expression)
'     then the loop is SKIPPED entirely. This behavior is accurate when the
'     Step value is POSITIVE. The reverse is true when the Step value
'     is NEGATIVE.
'
'
'

Popularity 9/10 Helpfulness 5/10 Language vb

Source: academy.excelhero.com

Tags: next vba

Link to this answer
Share Copy Link

Contributed on Oct 10 2020

Excel Hero

0 Answers Avg Quality 2/10

Closely Related Answers

vba next for loop early

Comment

For i = LBound(Schedule, 1) To UBound(Schedule, 1)
    If (Schedule(i, 1) < ReferenceDate) Then
        PrevCouponIndex = i
        Goto NextIteration
    End If
    DF = Application.Run("SomeFunction"....)
    PV = PV + (DF * Coupon / CouponFrequency)
    '....'
    'a whole bunch of other code you are not showing us'
    '....'
    NextIteration:
Next

Popularity 6/10 Helpfulness 3/10 Language vb

Source: stackoverflow.com

Tags: next vba for-loop

Link to this answer
Share Copy Link

Contributed on Jun 23 2021

Super Sable

0 Answers Avg Quality 2/10

vba for next loop

Contents

More Related Answers

vba for next loop

Closely Related Answers

vba next for loop early

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.