Write a macro that obtains the largest of three numbers.

//Write a macro that obtains the largest of three numbers.

#include
#include
void main()
{
clrscr();
int largest(int,int,int);
cout<<"Enter 3 Integer Numbers\n";
int a,b,c;
cin >> a >> b >> c;
int result;
result=largest(a,b,c);
cout<<"\n\nLargest Value of Inputed is "<getch();
}

inline largest(int a,int b,int c)
{
int z;
z=(a > b)?((a > c)?a:c):((b > c)? b:c);
return(z);
}