====== delay ======
<code c>
void delay(unsigned int);
</code>

===== description of delay =====
delay function is used to suspend execution of a program for a particular time\\
the parameter are number of milliseconds ( 1 second = 1000 milliseconds)\\

<code c>
#include<stdio.h>
#include<dos.h>

int main( void )
{
    printf("This c program quits in 42 seconds.\n");        
    delay(42000);                        
    return 0;
}
</code>

==== output of delay c example ====
    This c program quits in 42 seconds