13. #include<iostream.h>
int max (int a,int b)
{
Return(a>b)?a:b;
}
Float max(float a, float b)
{
Return(a>b)?a:b;
}
Char max(char a, char b)
{
Return(a>b)?a:b;
}
Void main()
{
Cout<<kmax(20.30)<<endl;
Cout<<max(4.5,6.7)<<endl;
Cout<<max(‘ a ’, ’ b ’)<<endl;
}