Match the given string based on first two characters on each string.
b='harish'; result '1'
The two strings are not equal but match the starting two characters 'ha'.
as here we have to compare 1st two bits only, we are taking 1st two bits by a(1:2), means values of a starting from 1st position to 2nd position.
Remove all the words that end with "ain"
Remove the air bubbles
Bottles of beer
peta to nano (x-ray)
How long is the longest prime diagonal?
Who invented zero?
Find the logic
give-nth-decimal-place-of-pi up to 100 digits
Given a 4x4 matrix, swap the two middle columns
find radius of cone
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