import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.ArrayList;
import java.util.List;
public class GenericsCollectionPrinter {
public static void printCollection(Collection collection){
Class c=collection.getClass();
System.out.print("Collection "+c.getSimpleName()+": [ ");
Iterator itr = collection.iterator();
while(itr.hasNext()){
Object o = itr.next();
System.out.print(o+" ");
}
System.out.print("]");
System.out.println();
}
public static void main(String args[]){
List<Integer> x=new ArrayList<Integer>();
x.add(5);
x.add(8);
x.add(7);
List<String> y=new LinkedList<String>();
y.add("five");
y.add("eight");
GenericsCollectionPrinter.printCollection(x);
GenericsCollectionPrinter.printCollection(y);
}
}
import java.lang.*;
import java.io.*;
import java.util.ArrayList;
import java.util.List;
public class GenericsCollectionPrinter {
public static void printCollection(Collection collection){
Class c=collection.getClass();
System.out.print("Collection "+c.getSimpleName()+": [ ");
Iterator itr = collection.iterator();
while(itr.hasNext()){
Object o = itr.next();
System.out.print(o+" ");
}
System.out.print("]");
System.out.println();
}
public static void main(String args[]){
List<Integer> x=new ArrayList<Integer>();
x.add(5);
x.add(8);
x.add(7);
List<String> y=new LinkedList<String>();
y.add("five");
y.add("eight");
GenericsCollectionPrinter.printCollection(x);
GenericsCollectionPrinter.printCollection(y);
}
}
No comments:
Post a Comment