c program to find smallest among three numbers without using comparsion operator

C program for the simulation of unix grep command

I have written a C++ program which makes circles to fall from the screen

I want to keep that in a loop until a key is pressed .

I don't know how to do this Please help me

(A LOOP SHOULD BE CONTINUED UNTIL A KEY(SPECIFIC) IS PRESSED)

THANK YOU

MAIL:amrith@myself.com

I won't tolerate a thread devoted completely to a bunch of people's "do my work for me" questions. Thread locked.

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