Arithmetic operation in C

Arithmetic operation in C

    Arithmetic operations in C program 

1.  +   :-  Addition 
2.  -    :- Subtraction 
3. *    :- Multiplication
4. /     :- Division 

Type following program and run it .

To run press Ctrl+ F9

#include<stdio.h>

void main()

{

    int a,b,add,sub,multi,div;

    a=40;

    b=2;

    add=a+b;

    sub=a-b;

    multi=a*b;

    div=a/b;

    printf("Addition=%d"\n,add);

    printf("Subtraction=%d\n",sub);

    printf("Multiplication=%d\n",multi);

    printf("Division=%d",div);

    getch();

}

In the program 

   

  int a,b,add,sub,multi,div;

                                                It is Declaration of variables.

 add=a+b;

                                                It is operation performed and its value assigned to 'add' variable.

printf("Addition=%d",add)

                                                %d is show the value of 'add' that's why the 'add' is written after , 

\n                                

                                                 It is use for print in a next line.

getch

                                                 It is use to hold the output screen.

                                                                       It's Simple