🚀 Programming Example
Arithmetic Operators in C, all in one
Learn this program step-by-step with algorithm, source code, output and detailed explanation.
#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 );
}
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 . . .
First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.
Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.