How many types of string data types are there?
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Can we assign null to double in java?
What is keyset in java?
Is char * a string?
What do you mean by order of precedence and associativity?
How do you allocate memory to object?
What are JVM.JRE, J2EE, JNI?
Name some classes present in java.util.regex package.
1.) if we use "private" in place of "public" in public static void main()... 2.) if we use "int" in place of "void".... 3.) can we ommit "static" keyword from that statement.... 4.) also can we give the command line arguments type as int type or float,etc.(.i.e (string args[]))
What is super constructor?
What is a java applet? What is an interface?
Suppose i have two threads t1 and t2 are running.How the main thread will know that the two threads t1,t2 execution has completed?
What is null data type?