Tuesday 15 February 2011

java - How to lookup a specific index in Array -



java - How to lookup a specific index in Array -

i have made array containing 40 fields.

system.out.println("opretter felter"); field[] felterispil = new field[40]; (int = 0; < felterispil.length; i++) { felterispil[i] = new field(".felt", i); } felterispil[0] = new field("start", 1); system.out.println(arrays.tostring(felterispil));

i want know, how can lookup name of 4.felt (index 5) up. below can see code, generating 40 fields in main class

my field.java following

class field{ private string name; private int number; public field (string fieldname, int fieldnumber) { this.name = fieldname; this.number= fieldnumber; } public string getfieldname(){ homecoming name; } public int getfieldnumber(){ homecoming number; } public string tostring(){ homecoming number+name; } public boolean equals(object obj){ field field = (field) obj; homecoming (number == field.number && name.equals(field.name)); } }

what mean lookup name , name instance field ?, utilize felterispil[4].getfieldname() retrive it?

java arraylist

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