Greater Example

            int greater (int a, int b, int c)
            {
                int g;
                if (a > b && a > c)
                {
                    g = a;
                }
                else if (b > a && b > c)
                {
                    g = b;
                }
                else
                {
                    g = c;
                }
                return g;
            }
        
            int main()
            {
                int a, b;
                clrscr();
        
                a = greater(3, 6, 9);
                printf("\n %d", a);
        
                b = greater(15, 16, 19);
                printf("\n %d", b);
        
                getch();
            }
        

Output: