i asked a newbie to write me a program to print from 1 to 100.
He gave me this code
It WORKED..Code:#include <stdio.h> int main() { int i,A[100]; for(i = 1; i <= 100; i++) printf("%d\n",A[100]); }
Ive ran the code on ubuntu and on windows perfectly.
I dont understand why it works.
Can any one help.
O_o
That code does not work; that code only appears to work under specific circumstances.
Soma
“Salem Was Wrong!” -- Pedant Necromancer
“Four isn't random!” -- Gibbering Mouther
You're experiencing undefined behavior. The C compiler(s) that you are using places the value of i in the memory location just past the end of your array. There is no guarantee that this will happen all the time, and you should certainly not depend on this behavior.
What can this strange device be?
When I touch it, it gives forth a sound
It's got wires that vibrate and give music
What can this thing be that I found?
Was this question really worth cross-posting?
How could it even print a different number each time? Shouldn't it just print a single garbage number 99 times?
Edit: just caught on to what Elkvis said, I got it.
