Adding Vector to another Vector
Hi there,
Does this code correct by adding Vector to another Vector?
vector1.add(vector2);Thanks
Neo
Hi,
If you see the add method as shown below
add
public boolean add(Object o)
Appends the specified element to the end of this Vector.
You can see that add() method takes in the any Object parameter and we know that Object is the super class for all the classes.
So till vector2 is any Object , there is no problem of adding it to another vector.
Regards,
Shishank
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I am adding Point2D elements to a vector "Numbers" in such a way that every newly randomly created element that is at a distance of 0.3 from all the previous points is added else not.
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I am adding Point2D elements to a vector "Numbers" in such a way that every newly randomly created element that is at a distance of 0.3 from all the previous points is added else not.
I have written a code that only checks from the last element but not all the previous elements.
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import java.util.*;
public class Distance
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yCoord = rnd.nextDouble(); // Y coord of AP
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else
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numbers.addElement(new Point2D.Double(xCoord,yCoord));
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\\svr1\home\imholti\My Documents\Programming\Java2\ContestProblems\DigitalSums.java:58: cannot resolve symbol
symbol : method elementCount ()
location: class java.util.Vector
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