An example Application of for Loop in VB language

This article mainly introduces "the example application of VB language for cycle". In the daily operation, I believe that many people have doubts about the example application of VB language for cycle. The editor has consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "the example application of VB language for cycle". Next, please follow the editor to study!

Knowledge objectives of this section:

Enter a number in the text box, click the output button, and print out the five-pointed lattice square on the form. Experience the power of the double for cycle.

Effect picture

The format of the for loop:

Declare a custom variable I

For initializes the last value of the custom variable I to variable I step step size

Here is the code to enter the loop

Next custom variable I

For example:

Dim i as integer

For iTunes 0 to 10 step 1

Print i

Next i

Results:

0

one

...

ten

Conclusion:

Initial variable