Hi how are you doing?
I was doing some practising on VB and came up on a problem. Now if I have 20 numbers numbered 1 to 20. And I would like to make security codes for some personnel. (hypothetically) The codes consist of 4 numbers. How would I write the program to find all the combinations of those 20 numbers. For example one of the combinations obviously will be 1234 how can I write a program to find ALL the combinations of those 20 numbers in groups of four? I would really appreciate it if you could help me out on this.