What does assertion error mean in java?

An assertion error is generated when the program fails to execute a line of code in its entirety. When the assertion is triggered, the java compiler throws a runtime exception. If you are using a GUI framework like Swing or JavaFX, the assertion error will be visible on the GUI. Assertion errors should never be ignored.

What does assertion error mean in Java?

Assertions are methods which verify whether the code is in the expected state or not. So whenever any line of code is executed, the Java compiler checks whether the expected code is executed or not. Java compiler throws an AssertionError when an assertion is violated. Assertions are also helpful when the developer needs to indicate that a piece of code should not be executed under any circumstances.

What does assertion error mean in C?

Assertions can be used to check if a condition is satisfied. This is used mainly in C programs. For example, the function strncmp returns the difference in the first n characters of two strings. If the returned value is equal to zero, then the strings match. Otherwise, it returns the difference between the actual length of the first string and the length of the second string. In order to check if the returned value is equal to zero, you can use an assertion.

What does assertion error mean in java script?

It is a mechanism which is placed in all the javaScript objects to prevent the objects from being executed if some condition is not satisfied. It is an active part of the javaScript engine which is responsible for the execution of other functions. The assertion error is thrown when the condition is not met. The assertion errors are most commonly used to test the condition. The error can be thrown in different ways like throwing a message, stopping the program execution, or writing values to the console.

What does assertion error mean in Java ME?

Assertion errors are exceptions thrown by the Java Virtual Machine (JVM) while it is running. Such exceptions are thrown to notify the developer that the program is entering a specific code block that should not occur. The developer can choose to handle the exception or ignore it. If the exception is ignored, the program will continue to execute as expected. If the exception is handled, the program will not continue to execute and the exception will be thrown to the next line of code.