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can you please explain this? I'm havinf troube understanding why are we using a seperate logic for the case where a.length is same as b.length or otherwise returning just the difference in number of digits. why cant we just use comareTo ?
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can you please explain this? I'm havinf troube understanding why are we using a seperate logic for the case where a.length is same as b.length or otherwise returning just the difference in number of digits. why cant we just use comareTo ?