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Write a code in java to explain the while loop in Java?
// This is the Hello program in Java class Hello { public static void main (String args[]) { System.out.print("Hello "); // Say Hello int i = 0; // Declare and initialize loop counter while (i < args.length) { // Test and Loop System.out.print(args[i]); System.out.print(" "); i = i + 1; // Increment Loop Counter } System.out.println(); // Finish the line } }
What is output of the following JavaScript code? Str="Virtual University of Pakistan"; document.write(str.substring(5,str.length)) ;
What is the purpose of garbage collection in Java, and when is it used? The purpose of garbage collection is to identify and discard objects that are no longer required by a pr
OOPS with Java 1. Explain any five buzz words in Java. 2. Explain exception classes and also explain common exceptions in java. 3. Explain primitive and abstract data typ
What are the advantages of multimedia presentations? Write any five. Following are the benefits of multimedia presentations: • Great tool for efficiently communicating ideas
Question Based on the program fragment below, rewrite the outer for loop using: a. while loop b. repeat..until loop
Explain the term- Strings A string is generally considered to be a sequence of characters stored in memory and accessible as a unit. Strings in java are signified as objects
Difference between Hash Map and Hash Table? The HashMap class is roughly equivalent to Hashtable, except that it is unsynchronized and allows nulls. (HashMap allows null values
Explain Labeled Loops in details ? Generally inside nested loops break and continue exit the innermost enclosing loop. For instance consider the subsequent loops. for (int i=1
What is the use of Wrapper class You can create an object of Wrapper class using a String or a primitive data type Integer num = new Integer (4); or Integer num = n
which algorithm are best?
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