Why cant i sort the array after taking the numbers in an array? please tell my mistake in my code

#1
#2

??why cant i sort the array after taking the numbers in an array? please tell my mistake in my code https://ide.codingblocks.com/s/670192

#3

hi @akshat1409
consider nos are 100 and 10
you will sort and print 10010 but ans is 10100
so check which is greater either 10 + 100 or 100 + 10 then return from custom comparator

here’s the updated code : https://ide.codingblocks.com/s/661893

#4

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