Problem Definition: Write a program in C to display the ISO OSI model in Computer Networking.

#include<stdio.h>

void main()
{
//clrscr();
printf(“\n \t\t ISO-OSI Model”);
printf(“\n LAYERS Sender Side”);

printf(“\n APPLICATION lAYER !! AH !!DATA!!”);
sleep(1);
printf(“\n PRESENTATION lAYER !! PH !!AH!!DATA!!”);
sleep(1);
printf(“\n SESSION LAYER !! SH !!PH!!AH!!DATA!!”);
sleep(1);
printf(“\n TRANSPORT LAYER !! TH !!SH!!PH!!AH!!DATA!!”);
sleep(1);
printf(“\n NETWORK LAYER !! NH !!TH!!SH!!PH!!AH!!DATA!!”);
sleep(1);
printf(“\n DATALINK LAYER !! DH !!NH!!TH!!SH!!PH!!AH!!DATA!! CRC !!”);
sleep(1);
printf(“\n PHYSICAL LAYER 100100101010101110001010010 \n”);
sleep(1);
printf(“\n LAYERS Recevier Side”);
printf(“\n PHYSICAL LAYER 100100101010101110001010010 “);
sleep(1);
printf(“\n DATALINK LAYER !! DH !!NH!!TH!!SH!!PH!!AH!!DATA!! CRC !!”);
sleep(1);
printf(“\n NETWORK LAYER !! NH !!TH!!SH!!PH!!AH!!DATA!!”);
sleep(1);
printf(“\n TRANSPORT LAYER !! TH !!SH!!PH!!AH!!DATA!!”);
sleep(1);
printf(“\n SESSION LAYER !! SH !!PH!!AH!!DATA!!”);
sleep(1);
printf(“\n PRESENTATION lAYER !! PH !!AH!!DATA!!”);
sleep(1);
printf(“\n APPLICATION lAYER !! AH !!DATA!!”);
sleep(1);
//getch();
}
/*output

ISO-OSI Model
LAYERS Sender Side
APPLICATION lAYER !! AH !!DATA!!
PRESENTATION lAYER !! PH !!AH!!DATA!!
SESSION LAYER !! SH !!PH!!AH!!DATA!!
TRANSPORT LAYER !! TH !!SH!!PH!!AH!!DATA!!
NETWORK LAYER !! NH !!TH!!SH!!PH!!AH!!DATA!!
DATALINK LAYER !! DH !!NH!!TH!!SH!!PH!!AH!!DATA!! CRC !!
PHYSICAL LAYER 100100101010101110001010010

LAYERS Recevier Side
PHYSICAL LAYER 100100101010101110001010010
DATALINK LAYER !! DH !!NH!!TH!!SH!!PH!!AH!!DATA!! CRC !!
NETWORK LAYER !! NH !!TH!!SH!!PH!!AH!!DATA!!
TRANSPORT LAYER !! TH !!SH!!PH!!AH!!DATA!!
SESSION LAYER !! SH !!PH!!AH!!DATA!!
PRESENTATION lAYER !! PH !!AH!!DATA!!
APPLICATION lAYER !! AH !!DATA!!
*/