Explain throw keyword in java?

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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(); } }

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What are inner classes or non static nested classes in java?

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What is the list interface?

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Why singleton class is used in java?

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What is classpath?

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What do you mean by thread safe?

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What will be the output of round(3.7) and ceil(3.7)?

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What is lossy conversion in java?

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Why java does not supports multiple inheritance?

3 Answers   TCS, VSoft,

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What are the types of methods in java?

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What is a nested structure?

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