String Character Without Double Quotes “” Missing curly braces from the block definition causes errors. An error would be shown on the terminal as the curly brace is missing at the end of the method main. Later, the result is printed using the method displaySum. In the following code, consider the class Addition, the method main adds two numbers and stores them in the variable sum. Defining another class or method would, in turn, have modifiers as well, which is illegal for the method body.
The developer might also need to define another class or method depending on the requirement of the program.
The error will occur because it would be against the syntax or against the rules of Java programming, as every block or class definition must start and end with curly braces. Skipping the curly braces of any method block can result in having an “illegal start of expression” error. This can be explained with the help of an example: Class LocalVar “ Braces Access modifiers: public, private, and protected are illegal to use inside the method with local variables as its method scope defines their accessibility. Local variables have scope within their specific block or method that is, they cannot be accessed anywhere inside the class except the method in which they are declared. Variables inside a method or a block are local variables. Prefixing the Local Variables with Access Modifiers They are explained on how they can be fixed. The following are the most common errors.
This error can be encountered in various scenarios. Since it is dynamic, it is prompted at compile time i.e., with the javac statement. This is a dynamic error, which means that the compiler finds something that doesn’t follow the rules or syntax of Java programming. Have you ever come across the error illegal start of expression in Java and wondered how to solve it? Let’s go through the post and study how we address the Illegal start of expression Java error.
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