Why my computer can't find negative of -2147483648

A simple program that calculates negative of a number, however it fails miserable for a particular input!!! find out why.....

[@aravindvallabhaneni]

i was asked this question in an exam, we had the same test case of -2^31 , so what i did was ti just took the input in long (java )🤡

[@ayanarif1]

Yeah that’s a safe bet !!!!