Arithmetic Operation Of Two Numbers

            #include<stdio.h>
            #include<conio.h>
        
            void add(int a, int b)
            {
                int k = a + b;
                printf("Addition of Numbers is: %d", k);
            }
        
            void sub(int a, int b)
            {
                int k = a - b;
                printf("\nSubtraction of Numbers is: %d", k);
            }
        
            void mul(int a, int b)
            {
                int k = a * b;
                printf("\nMultiplication of Numbers is: %d", k);
            }
        
            void div(int a, int b)
            {
                if (b != 0)
                {
                    int k = a / b;
                    printf("\nDivision of Numbers is: %d", k);
                }
                else
                {
                    printf("\nError: Division by zero is not allowed.");
                }
            }
        
            int main()
            {
                clrscr();
        
                add(10, 20);
                sub(20, 10);
                mul(5, 5);
                div(10, 2);
                div(10, 0); // Example with division by zero
        
                getch();
            }
        

Output: