Basics of C, C++, Java, Android

3.  C is a general-purpose language it is closely associated
with the UNIX operating system .
 Many of the important ideas of C come from the
language BCPL, developed by Martin Richards.
 In 1972 Dennis Ritchie at Bell Labs developed C
language.

4. Features of C

5. Why need of C -
 C has been used successfully for every type of
programming problem imaginable from operating
systems to spreadsheets to expert systems.
The largest measure of C's success seems to be based
on purely practical considerations:
 User Friendly

6.  Modularity
 Flexibility & Easy to access

7.  Standard library
example <conio.h>, <math.h>
 Ready access to the hardware needed

8. Learning of C
 Variables/ Identifiers
 Keywords
 Data types
 Looping Statements, Conditional Statements
 Functions
 Array
 Structure
 Pointer
 File Handling

9. Born Program of C
#include<stdio.h>
#include<conio.h>
void main()
{
printf(“Hello C Language”);
getch();
}

10. Output
Hello C Language

12. History of C++:
Paradigm Multiparadigm: procedural,
functional, object-oriented, generic.
Designed by Bjarne Stroustrup First appeared 1979.
Language C++ OS Cross-platform.
Filename extensions .cc .cpp .cxx .C .c++ .h .hh .hpp
.hxx .h++

13. Features of

14. Object Oriented Features

15. Road Map of C++
 Constructor & destructor
 Pointers
 Structure
 Storage Classes
 Exception handling
 File handling
 Pre-processor directory

17. History of java
 Java programming language was originally developed
by Sun Microsystems which was initiated by James
Gosling and released in 1995 as core component of
Sun Microsystems' Java platform (Java 1.0 [J2SE]).
 The new J2 versions were renamed as Java SE, Java EE
and Java ME respectively. Java is guaranteed to
be Write Once, Run Anywhere.

18. Features of java

19. Object Oriented Java

20. Curriculam of Java
 Packages
 Collections
 Exception handling
 Multithreading
 JDBC
 Servlet