#include <stdio.h>

const int MAXITEMS = 10;

int main(int argc, char **argv)
{
    int num;
    int root=0;
    char str[80];
    char ch, newline;
    double x;
    float f;
    int i;
    int anytag =0;
    int array1[MAXITEMS];
    int *array2;

    printf("Enter a number: ");
    scanf("%d", &num);   // & means "address of", a pointer to the address
                         // location of the variable
    scanf("%c", &newline);  //Reads the newline char from the input buffer
    printf("Now enter a character: ");
    scanf("%c", &ch);
    
    printf("Enter a floating point number and a double precision number: ");
    scanf("%f %lf", &f, &x);
    
    printf("Enter a string: ");
    scanf("%s", str);

    printf("Here's everything you just entered:\n");   
    printf("integer: %d, char: %c, float: %f, double: %lf\n", 
                   num, ch, f, x);
    printf("String: %s\n", str);
    
    printf("\n");
    array2 = (int *)malloc(MAXITEMS*sizeof(int));
    
    srand(time(0));
    for(i = 0; i < MAXITEMS; i++)
    {
        array1[i] = rand() % 100;
	array2[i] = rand() % 100;
    }
    
    printf("Here are the arrays:\n");
    printf("Array1: ");
    for(i = 0; i < MAXITEMS; i++)
    {
        printf("arr[%d]=%d  ", i, array1[i]);
    }
    printf("\n\n");
    printf("Array2: ");
    for(i = 0; i < MAXITEMS; i++)
    {
        printf("arr[%d]=%d  ", i, array2[i]);
    }
    printf("\n\n");
    free(array2);

    return 0;
}