C++(Display Largest Number)

Write a program which input three numbers and display the largest number using ternary operator.  #include <iostream.h> #include <conio.h>   int main() {       int a,b,c,greatest;       cout<<"Enter three numbers : ";       cin>>a>>b>>c;       greatest=(a>b&&a>c)?a:(b>c)?b : c;       cout<<"Greatest number is "<<greatest;         getch();       return 0; }