Diziler-2.c

#include <stdio.h>
#include <stdlib.h>

int main()
{
    double myValue, myArray[10];
    int choice, index;
    do
    {
        printf("Make a choice (-1 to Exit)\n");
        printf("\t1.Write  to array\n");
        printf("\t2.Read from array\n");
        scanf("%d", &choice);
        if (choice == -1)
            break;
        if (choice != 1 && choice != 2)
        {
            printf("Hata\n");
            continue;
        }
        printf("Enter array index:");
        scanf("%d", &index);
        if (index < 0 || index > 9)
        {
            printf("index must be in the range of 0-9\n");
            continue;
        }
        switch (choice)
        {
        case 1:
            printf("\nEnter the value: ");
            scanf("%lf", &myValue);
            myArray[index] = myValue;
            printf("The write operation is successful\n\n");
            break;
        case 2:
            printf("myArray[%d]: %.2f\n\n ",index,myArray[index]);
            break;
        default:
            break;
        }
    } while (choice != -1);
    return 0;
}