(1) %d :- It is use for integer value
(1) %f :- It is use for float value

printf() has two syntax :-

(i) printf(" Messege ") :- It is use two print any text
(ii) printf("%d / %f",variable); :- Two print values of variable

/* Program to explain use of float */
main()
{
float a;
clrscr();
a=5/2;
printf("a=%f",a);
getch();
}

OUTPUT
a=2.0

In this program if we divide any integer value with another integer value than answer will be in decimal but it will not correct like above example.
To solve...

START PROGRAMMING
How to open C compiler:
1.Copy the C compiler file to the C drive.
2.Click START menu and select run option.
3.In run box type cmd command and click OK button.
4.Command prompt window will be open.
5.Type the following commands:
C:\Documents and settings\xp>cd\
C:\>cd turboc2
C:\turboc2>tc
FIRST PROGRAM :
Example 1

/*My first program*/
main()
{
clrscr(); /* This function clear screen */
printf("Good Afternoon"); /* This function prints message */

getch();
}...

INTRODUCTION OF 'C' LANGUAGE

Program : A program is a set of instructions.A C program is required to be compiled and linked before execution

Source code (.c) -----Compilation--> Object code (.obj)

C is what is called a compiled language. This means that once you write your C program,
you must run at through a C compiler to turn your program into an executable that the ...