Arithmetic Operators in C, all in one

C Programming Language / Operators and Enums in C Language

1263

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Program:

#include"stdio.h"
void main()
{
   int a = 20;
   int b = 10;
   int c ;

   c = a + b;
   printf("addition: Value of c is %d\n", c );
	
   c = a - b;
   printf("subtraction: Value of c is %d\n", c );
	
   c = a * b;
   printf("Multiplication: Value of c is %d\n", c );
	
   c = a / b;
   printf("Division: Value of c is %d\n", c );
	
   c = a % b;
   printf("Modulo: Value of c is %d\n", c );
	
   c = a++; 
   printf("Post increment: Value of c is %d\n", c );
	
   c = a--; 
   printf("post decrement: Value of c is %d\n", c );
   
   c = ++a; 
   printf("Pre increment: Value of c is %d\n", c );
	
   c = --a; 
   printf("pre decrement: Value of c is %d\n", c );
}

Output:

addition: Value of c is 30
subtraction: Value of c is 10
Multiplication: Value of c is 200
Division: Value of c is 2
Modulo: Value of c is 0
Post increment: Value of c is 20
post decrement: Value of c is 21
Pre increment: Value of c is 21
pre decrement: Value of c is 20
Press any key to continue . . .

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