*inputting and retrieving strings from left and right.

 #include<stdio.h>

int main()

{ 

    char arr[10];

    printf("-----------------------\n");

    printf("press 1 to input from Right.\n");

    printf("press 2 to input from Left.\n");

    printf("-----------------------\n");

    int n;

    scanf("%d", &n);

    if(n==1)

        {for(int i=9;i>=0;i--)

        scanf("%c", &arr[i]);

       }

    else if(n==2)

        scanf("%s", &arr);

    

    printf("-----------------------\n");

    printf("press 1 to retrive from Right.\n");

    printf("press 2 to retrive from Left.\n");

    printf("-----------------------\n");

    int nr;

    scanf("%d", nr);

   if(n==1)

           {for(int i=9;i>=0;i++)

           printf("%c", arr[i]);

          }

    else if(n==2)

           printf("%s", arr);

    

}