Impact-Site-Verification: dbe48ff9-4514-40fe-8cc0-70131430799e

Search This Blog

#Day59 #100DaysChallenge- Matlab Loops| Swapping first and last digit of the given number

#Day59-Swapping first and last digit of the given number
Task:

Write a code to swap first and last digit of the given number.
1234
first digit:1
last digit:4
Swapped Number:4231



Note: This code can be done using the in-built command. But for the challenge, I am trying to avoid those.
Matlab code

function swappednum=swapfirstnlastdigits(n)
[first,last]=firstandlastdigit(n)%calling the function.
digits=floor(log10(n));
swappednum=(((last*10^digits)+(floor(mod(n,10^digits)))-last)+first);
end

 Sample Input and Output
>> swappednum=swapfirstnlastdigits(67541)


first =

     6


last =

     1


swappednum =

       17546

>> swappednum=swapfirstnlastdigits(12345)

first =

     1


last =

     5


swappednum =

       52341

>> swappednum=swapfirstnlastdigits(999834567)

first =

     9


last =

     7


swappednum =

   799834569

Click here for Video description




Live Support: t.me/matlabirawen







No comments

Popular Posts

Followers