Session 1 of programming
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This document provides an introduction to programming using Java. It outlines the topics that will be covered in the session, including an introduction to the course, definitions of programming and algorithms, why Java was selected, the Java development tools (JDK, JRE, IDE) and syntax. The session will conclude with a quiz, questions, and assignments for students to install tools, create an app, and prepare a presentation on object-oriented programming.
![Java Syntax
• Types:
Kinds of values that can be stored and manipulated:
• boolean: Truth value (true or false).
• int: Integer (0, 1, -47).
• double: Real number (3.14, 1.0, -2.1).
• String: Text (“hello”, “example”).
• Array: Array is and object of any of the previous data types
Form:
Type name;
Type name = value ;
Array’s Form:
Type name[] = new Type[no. of elements];
Type name[] = {E,L,E,M,E,N,T,S}](https://image.slidesharecdn.com/session1ofprogramming-150514133914-lva1-app6892/85/Session-1-of-programming-8-320.jpg)
Session 1 of programming
- 1. Pimp UR Knowledge II Intro. To programming using Java SESSION NO.1
- 2. TODAY WE WILL TALK ABOUT … • 0.0- Introduction about the course. • 1.1- What is the meaning of programming. • 1.2- Algorithms?. • 1.3- Why Java? • 1.4- Java tools(JDK , JRE , IDE) && Syntax. • 1.5- Session’s Quiz and report. • 1.6-Question time.
- 4. What Is The Meaning Of Programming?
- 5. Algorithms “ Algorithms are a set of steps of a well written recipe “ Inputs Processing Algorithm Outputs And Desired Goal
- 6. Why Java …..
- 7. JDK, JRE And IDE • Java Development Kit • Java Runtime Environment • Integrated Development Environtment
- 8. Java Syntax • Types: Kinds of values that can be stored and manipulated: • boolean: Truth value (true or false). • int: Integer (0, 1, -47). • double: Real number (3.14, 1.0, -2.1). • String: Text (“hello”, “example”). • Array: Array is and object of any of the previous data types Form: Type name; Type name = value ; Array’s Form: Type name[] = new Type[no. of elements]; Type name[] = {E,L,E,M,E,N,T,S}
- 9. Java Syntax • Operators: Symbols that perform simple computations • Assignment: = • Addition: + • Subtraction: - • Multiplication: * • Division: / • Remainder % Note: Dependency of the Mathematical computations is same as that dependency of Equations in Math. x(t) = 0.5 × at2 + vit + xi
- 10. JAVA SYNTAX Symbols that represents logical operations: • ! not logical negation • && and logical conjunction • || or logical disjunction **Usually used in If Statements
- 11. Java Syntax Data input: • First we build an OBJECT from the Class “Scanner”. • Then we use this object to read the data input from the user. Form: Scanner name = new Scanner (System.in); Type name = name.nextType ;
- 12. Java Syntax Data Output: • Use the Form : • Sentences needs to be in Quotations, Variables needn’t. Form: System.out.print(“ sentence ” + variable); Or System.out.print(“ sentence ” + variable);
- 13. SUMMING UP QUIZ
- 14. TASKS AND REPORT • Install the IDE, JDK, JRE • Make your first app on eclipse- Be innovative by using your resource knowledge -. Send it to my e-mail before the next session. • Read further readings on: Java and Other common languages • Prepare a presentation about “OOP Programming”