How do you convert an int to a double in java?

0 Answers  

---

What is a jagged array in java?

0 Answers  

---

What is wrapper class html?

0 Answers  

---

what are the methods of an object class?

3 Answers  

---

What are blocks?.

1 Answers   TCS,

---

What is the generic function?

0 Answers  

---

When do we use synchronized blocks and advantages of using synchronized blocks?

0 Answers  

---

What is the life-cycle of an object?

2 Answers   Broadridge, Syntel,

---

How many types of literals are there in JAVA?

0 Answers   Cap Gemini,

---

What are namespaces in java?

0 Answers  

---

Is it possible to write JAVA program without including any of the packages,such as "import java.io.*"; bcoz I instantly wrote a code without "import..." statement and runned the program on command Line & it worked. the code is: class Person { String name; int age; Person(String s,int a) { name = s; age = a; } accept() { System.out.println(name+"Hi!!!!!"); System.out.println(age); } } class Demo { public static void main(Strings args[])throws IOException { String name = args[0]; int age = Integer.parseInt(args[1]); Person p = new Person(name,age); p.accept(); } }

3 Answers  

---

Why main function is static?

0 Answers   MCN Solutions,

---