Ex 8

 # #include<stdio.h>

#include<stdlib.h>

#define MIN(x,y) (x>y)?y:x

int main()

{

 int orate,drop=0,cap,x,count=0,inp[10]={0},i=0,nsec,ch;

 printf("\n enter bucket size : ");

scanf("%d",&cap);

 printf("\n enter output rate :");

 scanf("%d",&orate);

 do{

printf("\n enter number of packets coming at second %d :",i+1);

 scanf("%d",&inp[i]);

 i++;

 printf("\n enter 1 to contiue or 0 to quit..........");

 scanf("%d",&ch);

 }while(ch);

 nsec=i;

printf("\n second \t recieved \t sent \t dropped \t remained \n");

 for(i=0;count || i<nsec;i++)

 {

 printf(" %d",i+1);

 printf(" \t%d\t ",inp[i]);

 printf(" \t %d\t ",MIN((inp[i]+count),orate));

 if((x=inp[i]+count-orate)>0)

 {

 if(x>cap)

 {

 count=cap;

 drop=x-cap;

 }

 else

 {

 count=x;

 drop=0;

 }

 }

 else

 {

 drop=0;

 count=0;

 }

 printf(" \t %d \t %d \n",drop,count);

 }

return 0;

} 

Output

 enter bucket size : 50

 enter output rate :120

 enter number of packets coming at second 1 :200

 enter 1 to contiue or 0 to quit..........1

 enter number of packets coming at second 2 :85

 enter 1 to contiue or 0 to quit..........0


 Second received sent dropped remained 

 1 200 120 30 50 

 2 85 120 0 15 

 3 0 15 0 0

Comments

Post a Comment

Popular posts from this blog

Some code cn

 //Bit stuffing #include<stdio.h> #include<string.h> void main() { int a[20],b[30],i,j,k,count,n; printf("Enter frame length:"); scanf("%d",&n); printf("Enter input frame (0's & 1's only):"); for(i=0;i<n;i++) scanf("%d",&a[i]); i=0;  count=1; j=0; while(i<n) { if(a[i]==1) { b[j]=a[i]; for(k=i+1;a[k]==1 && k<n && count<5;k++) { j++; b[j]=a[k]; count++; if(count==5) { j++; b[j]=0; } i=k; } } else { b[j]=a[i]; } i++; j++; } printf("After stuffing the frame is:"); for(i=0;i<j;i++) printf("%d",b[i]); } Output: Enter frame length:5 Enter input frame (0's & 1's only): 1 1 1 1 1 After stuffing the frame is: 111110 //Byte stuffing #include<stdio.h> #include<string.h> #include<conio.h> void main() { int j,l,m,c,k; char a[50],b[50]; printf("Enter the string:"); scanf("%s",a); strcpy(b,"DLESTX"); m=strlen(a); for(j=0;...
Read more

Char count

 #include<stdio.h> #include<string.h> char input[10][20]; int get_input(); void make_frames(int); int count_chars(int s); void main() { int no_of_words=get_input(); make_frames(no_of_words); } int get_input() { int answer; int i=0; do{ printf("\nEnter the Word:"); scanf("%s",input[i]); fflush(stdin); printf("\nDo you want to continue: (yes: 1 or no: 0)?:"); scanf("%d",&answer); i++; } while(answer!=0); return i; } void make_frames(int num_words){ int i=0; printf("\nThe Transmitted Data is:\n\t"); for(;i<num_words;i++) printf("%d%s",(count_chars(i)+1),input[i]); printf("\n\n"); } int count_chars(int index) { int i=0; while(input[index][i]!='\0') i++; return i; } Output: Enter the Word:cat Do you want to continue: (y: 1/n: 0)?:1 Enter the Word:dog Do you want to continue: (y: 1/n: 0)?:1 Enter the Word:apple Do you want to continue: (y: 1/n: 0)?:0 The Transmitted Data is: 4cat4dog6apple
Read more

Fork

 #include<stdio.h> #include <unistd.h> #include<sys/types.h> int main() { int id,childid; id=getpid(); if((childid=fork())>0) { printf("\n i am in the parent process %d",id); printf("\n i am in the parent process %d",getpid()); printf("\n i am in the parent process %d\n",getppid()); } else { printf("\n i am in child process %d",id); printf("\n i am in the child process %d",getpid()); printf("\n i am in the child process %d",getppid()); }
Read more