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Explain Testing for Equality with equals?
That's not what you expected. To contrast strings or any other kind of object you required to use the equals(Object o) techniques from java.lang.String. Below is a corrected version in which works as expected. The purpose for this odd behavior goes fairly deep within Java and the nature of object data types such as strings. class JackAndJill {
public static void main(String args[]) {
String s1 = new String("Jack went up the hill."); String s2 = new String("Jack went up the hill.");
if ( s1.equals(s2) ) { System.out.println("The strings are the same."); } else { System.out.println("The strings are not the same."); } }}
Describe, in general, how java garbage collector works?
Why You don't need to import java.lang.* There is one exception to the import rule. All classes in the java.lang package are imported by default. Therefore you do not required
there is a pebble merchant. he sells the pebbles,that are used for shining the floor.his main duty is to take the length of the room side but he sometines mistakes doing that and m
Explain multi dimentional arrays in java? So far all these arrays have been one-dimensional. That is, a single number could locate any value in the array. Therefore sometimes d
What is output of the following JavaScript code? Str="Virtual University of Pakistan"; document.write(str.substring(5,str.length)) ;
i don''t need any code i need analysis and design only -i need 4 use cases - description - activity diagram -sequence diagram -class diagram - data base diagram
How to Drawing Images at Actual Size Once the image is loaded draw it in the paint() method by using the drawImage() method like this g.drawImage(img, x, y, io) img is a
Bi-lingual site for the Mitzpe apiary Project Description: We require a bi-lingual website built in 14 days. The Mitzpe Apiary is a new company that was started by local e
State about the performance of java First versions of java were pretty slow. Java performance has gotten a lot better with aggressive just-in-time-compiler (JIT) techniques
Both Java and C++ use same syntax and are Object Oriented, but there are several differences between Java and C++: 1. Java does not use pointers. Pointers are inherently
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