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What is the output of the following Java code?Code:class HackerEarth{ public static void main(String[] args) { int val = 1; while((val<=5 ? val++: --val)<5) { System.out.print("MAC"); } if(val>5); System.out.print("PC"); }}

Question

What is the output of the following Java code?Code:class HackerEarth{ public static void main(String[] args) { int val = 1; while((val<=5 ? val++: --val)<5) { System.out.print("MAC"); } if(val>5); System.out.print("PC"); }}

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Solution

The output of the given Java code is "MACMACMACMACPC".

Here's the step-by-step explanation:

  1. The variable val is initialized with the value 1.

  2. The while loop condition checks if val is less than or equal to 5. If it is, it increments val by 1 and then checks if the incremented val is less than 5. If val is greater than 5, it decrements val by 1 and then checks if the decremented val is less than 5.

  3. The System.out.print("MAC") statement is executed as long as the while loop condition is true. This means "MAC" is printed each time the loop iterates.

  4. The loop iterates 4 times (for val = 1, 2, 3, 4), printing "MAC" each time. When val becomes 5, the val++ operation in the while loop condition makes val 6, which is not less than 5, so the loop ends.

  5. After the loop, the if statement checks if val is greater than 5. Since val is 6 at this point, the condition is true, so System.out.print("PC") is executed, printing "PC".

So, the final output is "MACMACMACMACPC".

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