Hello, I am in computer license and I have a function that I understand what it does but I can not write it, it is necessary I exchange between 2 value of a list, we can give any index that will exchange with the index 0 example: [1;2;3;4] 3 so the value of the index 3 which is 4 will exchange with …

This isn’t a place to solve your homework problems for you, but I’ll leave a couple of hints: You want to traverse the list counting down the index as you go, while keeping the list head around, then when you reach 0, you place the head you kept around in place of your current head, and you propaga…

Well, except that the other thread is in French, and this one was made to reach is larger audience, so one could argue it’s not really a duplicate.

I must exchange the position of 2 values of a list

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yawaramin December 19, 2022, 3:16pm 3

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I must exchange the position of 2 values of a list

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