How to add the two-index using for loop and if statement?

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ls=[10,20,30,40,50]. Use For Loop and if statement. get the  sum of two indexes 2 and 4 in given ls.

What I have tried:

ive tried doing the for loop and if but it didn't work and I don't have enough time to watch video too since I still have 9 items to do.

Posted 16-Mar-22 21:49pm

Member 15356357

Updated 11-Nov-22 12:08pm

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Valiice · Answer 1 · 2022-11-11T12:08:00

Honestly this post with the replies made me kinda laugh

This is obviously too late but with the information you gave it was probably this:

Python

ls=[10,20,30,40,50]

def GetSumFromTwoIndexes(index1, index2):
    for i in range(len(ls)):
        if(i == index1):
            for j in range(len(ls)):
                if(j == index2):
                    print(f"The sum is: {ls[i]+ls[j]}")

GetSumFromTwoIndexes(2, 4)

I have no idea why they ask for a for loop though.
Because without it you could just do

Python

def GetSumFromTwoIndexesWithoutForLoop(index1, index2):
    print(f"The sum is: {ls[index1]+ls[index2]}")

GetSumFromTwoIndexesWithoutForLoop(2, 4)

Richard MacCutchan · Answer 2 · 2022-03-16T23:13:00

Solution 2

Stop wasting time on videos and learn the language properly: The Python Tutorial — Python 3.9.11 documentation[^].

Posted 16-Mar-22 23:13pm

Richard MacCutchan

OriginalGriff · Answer 3 · 2022-03-16T22:52:00

Quote:
I don't have enough time to watch video too since I still have 9 items to do.

While we are more than willing to help those that are stuck, that doesn't mean that we are here to do it all for you! We can't do all the work, you are either getting paid for this, or it's part of your grades and it wouldn't be at all fair for us to do it all for you.

So we need you to do the work, and we will help you when you get stuck. That doesn't mean we will give you a step by step solution you can hand in!
Start by explaining where you are at the moment, and what the next step in the process is. Then tell us what you have tried to get that next step working, and what happened when you did.

Perhaps you should have started earlier?

If you are having problems getting started at all, then this may help: How to Write Code to Solve a Problem, A Beginner's Guide[^]

How to add the two-index using for loop and if statement?

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How to add the two-index using for loop and if statement?

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