“Why Exception Handling is Crucial in Java (With Examples)”

What is Exception Handling? Exception handling is a mechanism to handle runtime errors so your program doesn’t crash abruptly. Prevents Program Crash Without exception handling, your program stops immediately when an error occurs. ❌ Without Exception Handling: int a = 10 ; int b = 0 ; System . out . println ( a / b ); // Crash: ArithmeticException System . out . println ( "Program continues" ); // Never runs ✅ With Exception Handling: try { int a = 10 ; int b = 0 ; System . out . println ( a / b ); } catch ( ArithmeticException e ) { System . out . println ( "Cannot divide by zero" ); } System . out . println ( "Program continues" ); 2.Maintains Normal Program Flow : Even if an error happens, the rest of the code still runs. try { int arr [] = { 1 , 2 , 3 }; System . out . println ( arr [ 5 ]); // Error } catch ( ArrayIndexOutOfBoundsException e ) { System . out . println ( "Invalid index" ); } System . out . println ( "Next task executed" ); 3.Separating Error-Handling Code from "Regu