Given: public class Counter { public static void main (String[ ] args) { int a = 10; int b = -1; assert (b >=1) : "Invalid Denominator"; int Ñ = a / b; System.out.println (c); } } What is the result of running the code with the ""ea option?
Correct answer is C. The moment assertion is enabled, this happens:
In the code, the condition in the assert statement is b >= 1. This condition is false because b is assigned the value -1. Therefore, when the JVM encounters this assert statement (with assertions enabled via the "ea" option), it throws an AssertionError with the message "Invalid Denominator".
Assertions are disabled by default in Java. The "ea" option is a command-line switch that can be used to enable assertions during program execution.
Answer is A
-ea to enable assertions
With this option, assertions can be enabled (by default, they are turned off).
In a language that supports assertions, the programmer can add runtime conditional checks. In Java, this is done by adding an assert statement, followed by a condition. When assertions are disabled, these statements are ignored completely, but when enabled, the JVM throws an error if the condition turns out to be false. This can be used to check whether the program works as expected. An example of an assert statement in Java:
int i = 25; assert i < 24;
When assertions are enabled with the -ea option, the preceding code will result in a java.lang.Error instance thrown by the JVM once the assert statement runs. When not explicitly specified ...
Correct answer is C,because assertions are enabled.If they are disabled answer is A.There is one more thing - int = a/b needs to be changed to int c = a/b ,if not,leads to compilation error,
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