In system.out.println(), what is system, out and println?
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Explain issues of old java date api?
Can we install jre without jdk?
What is jdk for netbeans ide?
what is the function of OS
What is the difference between Enumeration and Iteration interfaces? What is the way of to retreive the objects from these interfaces ?
What if I do not provide the string array as the argument to the method?
why is java not 100% oops?
Why we need method overriding in JAVA ? I mean which method I have to override I can write that method in my Class.
I have deployed a .war file in my application server comprising of struts and hibernate.If i want to change the "dialect" property of hibernate cfg file how can i change(I have only .war file)... Thanks in advance
Can I have multiple main methods in the same class?
suppose we have one String s="india is my country"; now we get the o/p "like country my is India". what is the logic?
What is serializable in java?