What are selection structures?
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What is charat ()?
public class Test { public static void main(String ar[]) { Integer a = 10; Integer b =10; Integer c = 145; Integer d = 145; System.out.println(a==b); System.out.println(c==d); } }
Can you explain the difference b/n abtract and interface with a good example,?In what cases we have use abtract and what case interface?
When throw keyword is used?
Can we override private methods?
Who found java?
What is sortedmap interface?
What are untrusted applets?
Mention some interfaces implemented by linked list in java.
How to use Media tracker Class.
What are the differences between heap and stack memory?
Are arrays passed by reference in java?