Errors of computer.docx

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 EXCEPTION HANDLING In our daily life we will be committing so many mistakes. Similarly in the process of developing a software a programmer will also perform many mistakes. In computer terminology those mistakes are called as BUGS or ERRORS. The process of removing these errors in known as DEBUGGING. Types of errors : 1. Compile-time errors 2. Run-time errors 3. Logical errors Compile-time errors : Consider the following code class demo { public static void main(String args[]) { System.out.println("this is my first java program") } } When we run this code it generates an error since semi-colon is missing after the statement : System.out.println("this is my first java program") Such errors are known as SYNTAX ERRORS and are caught when a program is compiled. These compile time errors are found by java compiler i.e., javac Logical errors : Consider the following code. It is writte n to calculate the salary of employee after getting 15% hike added to his basic salary. class demo { public static void main(String args[]) { double salary = 5000; salary = salary * (15/100); System.out.println("after incrementing salary = "+ salary); } } For the above program expected result is : 5750 that is :- 5000 + (5000 * (15/100)) = 5750

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