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how to get maximum of three number using arithmatical operator only.

 
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how to get maximum of three number using arithmatical operator only., we can use +,-,*,/,MOD,sqrt etc
alokrj
29 Nov, 2006 - 04:38 AM
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Joined: 29 Nov, 2006
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CODE

#include<iostream>
using namespcae std;
int main()
{
int max(int,int,int);
cout<<"enter 3 number";
int a,b,c;
cin>>a>>b>>c;
cout<<"Maximum number is"<<max(a,b,c);
}
int max(int a,int b,int c)
{
/*now wt will b the logic to get maximum among 3 number using aritmatical operator only, can any1 will help me to get the anser.*/
}


This post has been edited by Dark_Nexus: 29 Nov, 2006 - 02:14 PM
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Xing
RE: How To Get Maximum Of Three Number Using Arithmatical Operator Only.
29 Nov, 2006 - 04:53 AM
Post #2

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You can use this
CODE
int maxof2(int a,int b)
    {
        return (a + b + abs(a - b))/2;
    }

Before using the method make sure there's no underflow/overflow of integer value otherwise the code has undefined bahaviour.
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