//1) Write a C program that asks the user to enter 10 integers in an array. The program will then 
                //display (based on the entered numbers) one of the following messages:
                #include<stdio.h>
                    void message();
                    int main()
                    {
                        int a[5];
                        for(int i=0 ; i<5 ; i++)
                        {
                            printf("enter the number-%d: ",i+1);
                            scanf("%d",&a[i]);
                        }
                        message(a,5);
                    }
                    void message(int *a, int size)
                    {
                        int increase=0,decrease=0,notchange=0,indecreasing=0;
                        int *ptr=a;
                        for(int i=0 ; i<size-1 ; i++)
                        {
                            if(ptr[i+1] > ptr[i])
                                increase++;
                            else if(ptr[i+1] < ptr[i])
                                decrease++;
                            else if(ptr[i+1] == ptr[i])
                                notchange++;
                        }
                        if(increase==size-1)
                            printf("the numbers in the array are increasing");
                        else if(decrease==size-1)
                            printf("the numbers in the array are decreasing");
                        else if(notchange==size-1)
                            printf("the numbers in the array are not changing");
                        else
                        {
                            increase=0,decrease=0,notchange=0;
                            for(int i=0 ; i<size-1 ; i++)
                            {
                                if(ptr[i+1] > ptr[i])
                                {   increase++;
                                    indecreasing++;
                                }
                                else if(ptr[i+1] < ptr[i])
                                {   decrease++;
                                    if(i==0 && decrease==1 )
                                    {
                                        printf("the numbers in the array are decreasing and then increasing .");
                                        return;
                                    }
                                    indecreasing++;
                                }
                            }
                            if(increase==indecreasing || decrease==indecreasing)
                                return;
                            else
                                printf("the numbers in the array are increasing and then decreasing.");
                        }
                    }
                    
                    //--------------------------------------------------------------------------------------------------

                    //2) Trace the following:
                    A)	Output => [c], [20], [1.200000], [I], [I am a string]
                    B)	Output =>   2
                                    9
                                    10
                                    10