Is class is a data type?

0 Answers  

---

what is the diffrences between platform independent and portable

5 Answers   TCS,

---

Will the compiler creates a default constructor if I have a parameterized constructor in the class?

0 Answers  

---

What are library required to connect to excel sheet.

2 Answers   Cap Gemini,

---

IN java collections we have both interfaces and classes. instead of using interfaces why we can't use classes only like that why we can't use interfaces only. why we need two things interface and class.

6 Answers   Accenture, CTS,

---

make a method which any number and any type of argument and print sum of that arguments.....

0 Answers  

---

What is parsing and its types?

0 Answers  

---

What are the java ide’s?

0 Answers  

---

What is concurrent hashmap and its features?

0 Answers  

---

Have you ever used hashtable and dictionary?

0 Answers  

---

List any five features of java?

0 Answers  

---

Can we create more than one object singleton class?

0 Answers  

---