I want to know about the setter and getter. I know that it is a properties of declaring variable but some time I get confused. Presently I am using a sample of code that is below:

public with sharing class hello
{
    public String temp{set;get;} 
    public hello(){
        temp = 'first' ;
    }
    
    public String gettemp(){
        return 'second' ;
    }
}

So I want to know that when I use temp on VFP than what value will show on page, what is reason for that, and what is the difference between temp and gettemp?

Thanks Ashlekh Gera