pointer

hi, suppose i have #.... main() { int n=6;(which means i am to generate a 6*6 matrix) int **a; and some how i allocated the memory required for 6*6 to the pointer a.... now, how do i initialise the elements of pointer a to "0" so that i can start accessing them as arrays...

i reinstalled GTA VC after completing it 2 times before from the same source....but this time iam unable to use the mouse clicks in the menus and in the game.....the pointer is moving perfectly....its just with the click!!!!.....what exactly is going on???

helo there i am workin on a web site.. and the home pages lokz like the above ... i need a codin wherein if anyone moves his mouse pointer to Orange block 1 and corresponding image appers in the grey box on the left.. and the same if one putz his mouse pointer to orange box 2 an another...

Hi friends, I have Windows ME installed both at my office and home and the mouse pointer options are same both at my office and home. ( slider positioned at 6th division and set to high acceleration). My Home PC has got logitech 3 button mouse and my office PC has got nameless 2 button scroll...