// Program to illustrate function overloading
#include<iostream.h>
float max(float,float,float);
int max(int,int,int);
void main()
{
int choice;
float x,y,z;
int a,b,c;
cout<<"\n Enter 1 to find maximum number among floats ";
cout<<"\n Enter 2 to find maximum number among integers \n";
cin>>choice;
switch(choice)
{
case 1: cout<<"\n Enter 3 float values \n";
cin>>x>>y>>z;
cout<<"\n Maximum number is :"<<max(x,y,z);
break;
case 2: cout<<"\n Enter 3 integer values \n";
cin>>a>>b>>c;
cout<<"\n Maximum number is :"<<max(a,b,c);
break;
default:
cout<<"\n invalid choice try again";
}
}
float max(float p,float q, float r)
{
if(p>q && p>r)
return p;
else if(q>r)
return q;
else
return r;
}
int max(int p, int q, int r)
{
if(p>q && p>r)
return p;
else if(q>r)
return q;
else
return r;
}
Test data
Enter 1 to find maximum number among floats
Enter 2 to find maximum number among integers
2
Enter 3 integer values
10 6 13
output
Maximum number is : 13
