I want to write a code to find all combinations of 4 numbers, for example
numbers = 1,2,3,4
combinations are:
1
2
3
4
12
13
14
23
24
34
123
134
234
124
1234
Plz help i am unable to understand the logic...
thanks in advance...
saneeha.nust 0 Light Poster
thines01 401 Postaholic Team Colleague Featured Poster
One way to think about it is that you have 4 numbers -- therefore, you have four positions.
Each number must appear in each position a certain number of times (6).
If you write out all of the permutations with a text editor, you will see how they need to flow.
Ususally, however, you will need to have 4 digits on each line.
And I'm assuming the numbers can't repeat.
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