Here is the code for the infant class:
public class infant{

private string name;
private int age; // in months

public infant(string who, int months){
name = who;
age = months;
}

public string getname(){ return name; }

public int getage(){ return age; }

public void anothermonth(){ age = age + 1; }

}

the code box below includes a live infant array variable, thosekids. you cannot see its declaration or initialization. your job is to find out which infant in the array is the oldest.