#include <iostream>
using namespace std;

int main()
{
    int n = 15;

    // Output
    cout << "Hi from C++, brought to you by the number " << n << endl;
    printf( "Hi from C, brought to you by the number %d, %x\n", n, n );

    // Arrays
    int k;
    int a[5] = { 1, 2, 4, 8, 16 };

    for( k=0; k < 5; k++ )
        cout << a[k] << " ";
    cout << endl;

    // Null-terminated strings.
    char str1[10] = "moose";
    char str2[4];
    str2[0] = 'e';
    str2[1] = 'l';
    str2[2] = 'k';
    str2[3] = '\0';

    printf( "Two of my favorite ungulates are %s and %s\n", str1, str2 );

    for( k=0; str1[k] != '\0'; k++ )
    {
    }

    printf( "The length of the first of my favorite ungulates is %d\n", k );
    cout << "But it's easier to compute that using strlen, like so: " << strlen( str1 ) << endl;
    printf( "Check out strlen, strcmp, strcat, strcpy, strncpy, strncat, strncmp, etc.\n" );
    cout << "(By the way, you shouldn't really mix printf and cout like this.)" << endl;



    return 0;
}