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C++ Program no. probability-5
Posted Date: 23 Mar 2008 Resource Type: Articles/Knowledge Sharing Category: Computer & Technology
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Posted By: ashish singh Member Level: Diamond
Rating:  Points: 3
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//Program no. 5 (probability)
#include
#include
#include
#include
void main()
{
textcolor(GREEN);
clrscr();
int a,b,p1,b1,p2,b2; double s1,s2;
cout<<"enter the num. of share of A in the lottery : ";
cin>>a;
cout<<"enter the num. of prizes and blanks :";
cin>>p1>>b1;
cout<<"enter the num. of share of B in the lottery : ";
cin>>b;
cout<<"enter the num. of prizes and blanks :";
cin>>p2>>b2;
s1=((nCr(p1,a))+((nCr(p1,1))*(nCr(b1,1))))/nCr((p1+b1),a);
cout<<"\n\n\athe probability of success of A is : "<s2=(nCr(p2,3)+nCr(p2,2)*nCr(b2,1)+nCr(p2,1)*nCr(b2,2))/nCr((p2+b2),b);
cout<<"\n\n\athe probability of success of B is : "<cout<<"\n\n\athe ratio of success of A:B is "<delay(100);
textcolor(RED);
cout<<"\n\n\a";
cprintf("PROGRAM DESIGNED BY:ASHISH KUMAR");
cout<<"\n\n";
cprintf("/ roll 249/06 ");
getch();
}
output:
enter the num. of share of A in the lottery : 2
enter the num. of prizes and blanks :3 5
enter the num. of share of B in the lottery : 3
enter the num. of prizes and blanks :4 6
the probability of success of A is : 0.642857
the probability of success of B is : 0.833333
the ratio of success of A:B is 0.771429
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