unexpected value in array

Question

I have written the following code. Description of the question is given in the code, I am unable to find what is going wrong but it is saving 2 values at. same position. Please help me correct this code. Thanks
https://code.sololearn.com/cM54OaWbm3uk/?ref=app

Answer 1

So a couple of things:
1. Whenever you are trying to swap values, you need to save the value that you are overwriting. For example: Given 1, 3, 4, 2 as input. When you get to position 2 that has a 3 in it, you replace the 4 in position 3 with 2. So now you have 1, 3, 2, 2.

2 is in pos 3, so 3 will be placed in pos 2:
1, 3, 2, 2

2 is in pos 4, so 4 will be placed in pos 2:
1, 4, 2, 2

2. Givin is spelled given

Answer 2

thanks Zeke Williams and ~ swim ~ 🤓🤓

Answer 3

I will do it by both methods

Answer 4

yeah thanks for pointing that out ~ swim ~ I will correct it but even if we input 1,4,3,2 then also it is not giving correct output.

Answer 5

please check it for this (1,4,3,2) input. thanks

Answer 6

Night_fury~ you're welcome! And ~ swim ~ mentioned another solution; you could just create a separate output 'array' too