Table of Content

Program :

#include<stdio.h>
#include<stdlib.h>
main()
{
    printf("C program will exit in 20 seconds.");        
    delay(20000);                         
    return 0;
}

Output : Output displayed for 20 seconds

This c program will exit in 20 seconds.

Explanation :

void delay(unsigned int);

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• Delay function is used to suspend execution of a program for a particular time.
• It requires Unsigned Integer as Parameter
• Unsigned int is number in miliseconds
• Note 1sec = 1000miliseconds
• Header File : dos.h

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