A Factorial And Combination Programming

[leifmale]

A Factorial And Combination Programming
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GUYS GOOD AFTERNOON,,

PLS help me in my project it goes:
Write a program that accepts 2 values n and r and display the value of
a.)P(n,r)
b.)C(n,r)
it is about in permutation and combination.
it will be past today please help me guys have mercy on me..

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[gpraghuram]

A Factorial And Combination Programming
--------------------------------------------------------------------------------

GUYS GOOD AFTERNOON,,

PLS help me in my project it goes:
Write a program that accepts 2 values n and r and display the value of
a.)P(n,r)
b.)C(n,r)
it is about in permutation and combination.
it will be past today please help me guys have mercy on me..

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Please dont double post

Raghu

[Meetee]

A Factorial And Combination Programming
--------------------------------------------------------------------------------

GUYS GOOD AFTERNOON,,

PLS help me in my project it goes:
Write a program that accepts 2 values n and r and display the value of
a.)P(n,r)
b.)C(n,r)
it is about in permutation and combination.
it will be past today please help me guys have mercy on me..

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This is a mathematical calculation for n!/r!*(n-r)! and n!/(n-r)! For factorial, you need to have a loop in which multiplication will be done. Please post your efforts and must read posting guidelines.

Regards

[hsriat]

Aww... I'm not too good in C++, else I could have helped you.
See this if it helps you somewhat in designing a logic.