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Java Program Structure
This document discusses Java program structure and arrays. It defines arrays as collections of homogeneous elements stored in contiguous memory locations. Arrays allow for code optimization through easy data retrieval and sorting, as well as random access to elements by index position. However, arrays are limited in size and cannot grow at runtime, so the collection framework is used to solve this problem.
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Introduction to the presentation and its creator, Manish Tiwari.
Introduction to essential elements: Section, Statement, Structure, Method, and Class that form Java programs.
Explains different types of statements in Java: Documentation, Package, Import, Interface, Class Definition, and Main Method.
Defines arrays as homogeneous collections, discusses code optimization, random access, and size limitations.
Reiterates details of arrays, class definitions, limitations like fixed size, and includes critical methods in Java.
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Java Program Structure
- 1. Java Program Structure Createdby Manish Tiwari
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- 3. Documentation Section Package Statement ImportStatement Interface Statement Class Definition Main Method Class
- 4. Array is acollection of similar type(Homogeneous) of elements stored in contiguous memory location. Documentation Section 1. Code Optimization: It makes the code optimized, we can retrieve or sort the data easily. 2. Random access: We can get any data located at any index position. Package Statement 1. Size Limit: We can store only fixed size of elements in the array. It doesn't grow its size at runtime. To solve this problem, collection framework is used in java. Class Definition
- 5. Array is acollection of similar type(Homogeneous) of elements stored in contiguous memory location. Interface Statement 1. Code Optimization: It makes the code optimized, we can retrieve or sort the data easily. 2. Random access: We can get any data located at any index position. Class Statement 1. Size Limit: We can store only fixed size of elements in the array. It doesn't grow its size at runtime. To solve this problem, collection framework is used in java. Import Statement 1. Size Limit: We can store only fixed size of elements in the array. It doesn't grow its size at runtime. To solve this problem, collection framework is used in java. main() method class