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Why Java Mrs. Yoast
Why Java ,[object Object],[object Object],[object Object],[object Object],[object Object],Mrs. Yoast
Java Is Object-oriented ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Mrs. Yoast
Java is Distributed ,[object Object],[object Object],[object Object],Mrs. Yoast
Distributed Programs ,[object Object],Mrs. Yoast Computer 1 Program 1 Web Server Computer 2 Program 2 IBM PC Computer 3 Program 3 Database  Server
Java Is Interpreted ,[object Object],Mrs. Yoast Source  Code  (prog.cpp) Executable Program (prog.exe) Executable Program IBM PC Text File Machine Language Compiles On PC
Why Won’t This Work? Mrs. Yoast Executable Program UNIX Server X
Java Is Interpreted Mrs. Yoast Source  Code  (prog.cpp) Executable Program (prog.exe) Executable Program IBM PC Text File Compiles On PC Bytecode Java Virtual Machine (Java to IBM PC)
So It Can Be Used on Another Platform Mrs. Yoast Executable Program IBM PC Java Virtual Machine (Java to IBM PC) This  WILL  Work
Java is Robust ,[object Object],[object Object],[object Object],Mrs. Yoast
Java IS Secure ,[object Object],[object Object],[object Object],[object Object],[object Object],Mrs. Yoast
Java is Multithreaded ,[object Object],[object Object],Mrs. Yoast
Java is Dynamic ,[object Object],[object Object],Mrs. Yoast
Sample – Hello World ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Mrs. Yoast

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Why Java

  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7. Why Won’t This Work? Mrs. Yoast Executable Program UNIX Server X
  • 8. Java Is Interpreted Mrs. Yoast Source Code (prog.cpp) Executable Program (prog.exe) Executable Program IBM PC Text File Compiles On PC Bytecode Java Virtual Machine (Java to IBM PC)
  • 9. So It Can Be Used on Another Platform Mrs. Yoast Executable Program IBM PC Java Virtual Machine (Java to IBM PC) This WILL Work
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.