Common Mistakes and Errors in Java

When we write a Java program we may make small mistakes. Even a small mistake can cause an error in our program. Sometimes the program will not compile and sometimes it will not run properly.

my Home class program I may make the following mistakes.

Missing Semicolon (;)

If I forget to put a semicolon at the end of System.out.println("Hello World"); Java will show a compilation error.

Missing Dot (.)

If I forget the dot in System.out.println() Java will not understand the statement correctly and may show a compilation error.

** Missing Curly Brackets { }**

If I forget the opening or closing curly bracket Java may show an error because the code block is incomplete.

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Missing Parentheses ( )**

If I forget the parentheses in the main method or print statement Java may show a compilation error.

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Missing public**

If I remove public from the main method the program may compile but Java may not be able to access the main method to start the program.

** Missing…