bug?

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Hallo!
/**************************/
//example file "example.cpp"
//begin
#include <iostream.h>

main()
{
        char name[1]; //1 byte(!)
        name[0]='1';
        name[1]='2';
        name[2]='3';
        name[3]='4';
        name[4]='\0';
        cout << name << "\n";
}
//end
/**************************/

$g++ example.cpp
$./a.out
1234

1,2,3,4 and '\0' = 5 byte!
5 byte != 1 byte (char name[1];)!

But why? Forgive for English, I am simple Russian =)

--
#gcc --version
gcc (GCC) 3.4.2 [FreeBSD] 20040728


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