Variable Declaration

Variable Declaration


some examples for you to try..........

Eg.1

 /* Adding two integers */
#include <stdio.h>
#define msg “End of Program”
void main()
{
int a,b,c;
clrscr();
a=2;
b=3;
c=a+b;
printf(“%d%s%d%s%d\n”,a,”+”,b,”=”,c);
puts(msg);
}



Eg:2

/* Adding Two Floating Point Numbers */
#include <stdio.h>
#define msg "End of Program"
#include <conio.h>
void main()
{ int a ;
float b;
clrscr();
a=123;
b=123;
printf("%5d\n",a);
printf("%+05d\n",a);
printf("%.5f\n",b);
puts(msg);
}