What is the difference between occurs 0 and occurs 100

What is exception propagation? What is the difference between the throw and throws keyword? What are the 4 rules for using exception handling with method overriding? Exception in thread main java. Next Topic Java Try catch block. Reinforcement Learning. R Programming. React Native. Python Design Patterns. Python Pillow. Python Turtle. Verbal Ability.

Interview Questions. Company Questions. Artificial Intelligence. Cloud Computing. Data Science. Angular 7. Machine Learning. Data Structures. Operating System. Computer Network. Compiler Design. Computer Organization. Discrete Mathematics. Ethical Hacking. Computer Graphics. Software Engineering. Web Technology. Cyber Security.

C Programming. Control System. Data Mining. Data Warehouse. Javatpoint Services JavaTpoint offers too many high quality services.

What is Exception in Java? Dictionary Meaning: Exception is an abnormal condition. What is Exception Handling? Advantage of Exception Handling The core advantage of exception handling is to maintain the normal flow of the application. Do You Know? The "try" keyword is used to specify a block where we should place an exception code. It means we can't use try block alone. The try block must be followed by either catch or finally. If the value of n is zero then it means that you don't know how many records you are going to get.

So the system will allocate default memory of 8KB. Otherwise it will be simply waste of resource Memory while executing the program. So there will be confusion in which is work area and which is header line. So always go for explicit work areas. Check below the effective way of defining internal tables. Basic terms : Roll Area : area in the virtual memory. Paging Area : This is the memory allocated in the page division of hard disk.

When we declare Occurs 0. The system will allocate initially space for 0 records in the roll area but increases the memory by record by record. The maximum limit is 8kb in roll area, after that it will allocate in the paging area. When we declare occurs 2. The system will allocate space for initial 2 records and increases 2 records by 2 records. The maximum limit in the roll area is 8kb only and after that allocates i the paging area. When we declare occurs The number that will take more space for the allocation of records than 8kb.