Answer / nitesh

OOAD is object oriented analysis and design. It is software development approach to design and implementing the system. there are many concepts in OOAD. real time example of OOAD is inheritance. let us consider you have Suzuki brand car Alto. here Alto class is inheriting from Suzuki brand. Suzuki brand is parent class and Alto class is child class... In inheritance there many subtypes....single, multiple, multilevel......

Is 0 a real number?

0 Answers  

---

byte a=5; byte b=5; byte c=a+b; System.out.println(c); whats the o/p?

7 Answers   NIIT, Wipro,

---

What is an object in java and how is it created?

0 Answers  

---

what is difference between global methods and local methods?

1 Answers  

---

public class BatchTest { public static void main(String[] args) { Runtime run = Runtime.getRuntime(); try { Process p = run.exec("cmd start /c D:/test.bat"); System.out.println(p.exitValue()); } catch (Exception e) { e.printStackTrace(); } System.out.println("FINISHED"); } }

0 Answers  

---

Hi, This is ravi i have a question like this i have string "UNDERSTAND" now i want to count the letters how many times it occures.i.e from the above string the out put should be like this U-1,N-2,D-2,E-1,R-1,S-1,T-1,A-1. how can i achieve this Thnaks in advance for your response ..

7 Answers  

---

Can static methods access instance variables in java?

0 Answers  

---

Explain differences between collection api and stream api?

0 Answers  

---

What are methods and how are they defined?

0 Answers  

---

Explain what is Marker interface?

0 Answers   BirlaSoft,

---

What is the purpose of the finalize() method?

0 Answers  

---

How many bytes are a float?

0 Answers  

---