Community Sites
Create your own community website and start earning today !
It's Free !
 
Communities Members BookmarksPolls Fresher Jobs Funny Photos B.Tech Projects New Member FAQ  



My Profile
Active Members
TodayLast 7 Days more...



Awards & Gifts
Online Exams

Fresher Jobs


Our fresher job section is exclusively for fresh graduates! Find jobs for freshers in major Indian cities including Bangalore, Chennai, Hyderabad, Pune or Kochi

Resources


Find educational articles, blogs, discussion threads and other resources.

Colleges


Find details about any college in India or search for courses.

website counter




C++ Program for probability- 12


Posted Date: 23 Mar 2008    Resource Type: Articles/Knowledge Sharing    Category: Computer & Technology

Posted By: ashish singh       Member Level: Diamond
Rating:     Points: 3



//program no. 12 (probability)

#include
#include
#include
#include
void main()
{
textcolor(BROWN);
clrscr();
int w1,w2,b1,b2;
float p1,p2,p3;
cout<<"enter the number of white & black balls for urn 1 ";
cin>>w1>>b1;
cout<<"enter the number of white & black balls for urn 2 ";
cin>>w2>>b2;
cout<<"\ncase 1 : both ball drawn from urn1 are black ";
p1=(nCr(b1,2)/nCr(b1+w1,2))*(nCr(w2,1)/nCr(w2+b2+2,1));
cout<<"\n\ncase 2: when both balls drawn from urn 1 are white";
p2=(nCr(w1,2)/nCr(w1+b1,2))*(nCr(w2+2,1)/nCr(w2+b2+2,1));
cout<<"\n\ncase 3 : when one ball is white & other is black";
p3=((nCr(w1,1)*nCr(b1,1))/nCr(w1+b1,2))*(nCr(w2+1,1)/nCr(w2+b2+2,1));
cout<<"\nprobability in case 1 = "<cout<<"\nprobability in case 2 = "<cout<<"\nprobability in case 3 = "<cout<textcolor(RED);
cprintf("but required probability is p1+p2+p3 = %f",p1+p2+p3);
getch();
}

output:
enter the number of white & black balls for urn 1 10 3
enter the number of white & black balls for urn 2 3 5

case 1 : both ball drawn from urn1 are black

case 2: when both balls drawn from urn 1 are white

case 3 : when one ball is white & other is black
probability in case 1 = 0.011538
probability in case 2 = 0.288462
probability in case 3 = 0.153846
but required probability is p1+p2+p3 = 0.453846

Plain Text Attachment [ Scan and Save to Computer ]
#include
main ( )
{
int a = 5;
printf("value of a = %d\n",a);
printf("address of a = %u\n",&a);
}




Responses


No responses found. Be the first to respond and make money from revenue sharing program.

Feedbacks      
Popular Tags   What are tags ?   Search Tags  
(No tags found.)

Post Feedback


This is a strictly moderated forum. Only approved messages will appear in the site. Please use 'Spell Check' in Google toolbar before you submit.
You must Sign In to post a response.
Next Resource: C++ Program for probability-11
Previous Resource: C program to accept 10 numbers and print the total with use of pointer
Return to Discussion Resource Index
Post New Resource
Category: Computer & Technology


Post resources and earn money!
 
Related Resources

Watch TV Channels



Contact Us    Editors    Privacy Policy    Terms Of Use   

SpiderWorks Technologies Pvt Ltd. 2006 - 2007 All Rights Reserved.