This document discusses the history and evolution of the C programming language from its inception in 1972 to modern versions. It also demonstrates using arrays in C code to initialize multiple integer variables at once compared to listing them individually. Finally, it shows a simple C program with the correct syntax including a header file, main function, and semicolons after statements.

1. C
Group Member: Mostasim Billah
Mahadi Hasan Joy

2. C
{Syntax}
[Array]

3. 1960
• Algol
1967
• BCPL
1970
• B
1972
• Traditional C
1978 • K & RC
1989
• ANSI C
1990
• ANSI/ ISO C
1999
• C99

4. 0
1 32
Index:

5. int main()
{
int a1=10;
int a2=20;
int a3=30;
int a4=40;
}
int main()
{
int a[4]= {10,20,30,40};
}
Without Array With Array

6. Syntax Error! Perfect Syntax

7. #include<stdio.h>
int main( )
{
return 0;
}
printf(“SWE’17 guys are rockzzzz”) ;
//Only printf function is there
Head/header file
Body
Program enclosed within curly braces
Semicolon after each statement
Main function must be there

9. printf (“ Thank You”) ;
printf (“Happy Coding ”) ;