a to the power b programm

Question

1.00/5 (4 votes)

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C#

Hi,
Please provide me the code for a^b programm in c# (both when b is +ve and -ve)

Posted 24-Nov-10 23:19pm

siva455

Updated 24-Nov-10 23:21pm

Fredrik Bornander

v2

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Fredrik Bornander 25-Nov-10 5:21am

Added tag.

Ankur^\m/ 25-Nov-10 5:23am

You are in a wrong place. People do not provide code here but help anyone who has tried hard and is stuck in some problem. Put some effort. I have given you a start.

CPallini 25-Nov-10 6:29am

System.Math class provides the method Pow for the purpose, see: http://msdn.microsoft.com/en-us/library/system.math.pow.aspx

2 solutions

Solution 2

Just pass a and b to this function. This function will return the answer,

intAns = fnResult(2,3)

Function fnResult(Byval a as integer, Byval b as integer) as integer
Dim intAns as integer = 1

For i as integer=0 to b-1
  intAns = intAns * a
Next

return intAns 
End Function

Posted 24-Nov-10 23:44pm

Toniyo Jackson

Updated 24-Nov-10 23:47pm

v2

Comments

Ankur^\m/ 25-Nov-10 5:54am

Firstly, that's a VB code and the question is tagged C#. Secondly, this can be easily achieved using inbuilt function available in System.Math class. And finally I request you to not give direct answers to these questions. How do you think they will learn and how long will you help them write their code. Let them try, make mistakes and learn. I hope you understand what I mean.

Toniyo Jackson 25-Nov-10 5:59am

ok. Thanks. What u have mentioned is correct. so i will not do it again.

CPallini 25-Nov-10 6:27am

Uhm, Let's try your function with (2,-3) as input values.
:-)

Ankur^\m/ 25-Nov-10 23:39pm

I don't know why I have been voted down. But I do know that I didn't vote you.

Member 13666878 7-Feb-18 19:45pm

fun bin(n:int)=
let fun conv(ls)=
if ls=0 then []
else (ls mod 2) :: conv(ls div 2)
in
rev(conv(n))
end;

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Ankur^\m/ · Accepted Answer · 2010-11-24T23:21:00

Solution 1

Start here: System.Math Class[^]

Posted 24-Nov-10 23:21pm

Ankur^\m/

Comments

Member 13666878 7-Feb-18 19:44pm

fun bin(n:int)=
let fun conv(ls)=
if ls=0 then []
else (ls mod 2) :: conv(ls div 2)
in
rev(conv(n))
end;