Help write a program code that lists all possible pairs of numbers without using a for loop within the same loop.
  • What exactly do you need help with? How did you try to solve the problem and what did you fail? – Ashamed Anteater Mar 23 '18 at 10:10
  • The essence of the problem is to not use for loop or just how to solve on python ?? – Irresistible Dog Mar 23 '18 at 16:51

1 Answers 1

There was already a similar topic.
How to make permutations with replacement in python?