/* array_practice4.c */

#include <stdio.h>


int main()
{
    int n=0, i;
    float array1[50];   /* array for numeric input from the keyboard */
    char line[100];     /* array to hold the line of data that will be entered */

    while(n>50 || n<=0)
    {
        printf("Enter number of array elements (0<n<=50)> ");  /* prompt for the user */
        fgets(line, sizeof(line), stdin);   /* get the user input */
        sscanf(line, "%d", &n);     /* parse the user input */
        if(n <= 50 && n>0)
            break;
        printf("\nSorry, n is out of range, try again... \n\n");
    }

    for(i=0; i<n; i++)
    {
        printf("\nEnter element %d (%d left)> ", i, (n-i));
        fgets(line, sizeof(line), stdin);   
        sscanf(line, "%f", &array1[i]);
    }
    
    printf("\n");
    
    for(i=0; i<n; i++)
    {
        printf("array1[%d]= %+g\n", i, array1[i]);
    }
        
    return 0;
}