Is openjdk the same as jdk?

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What is java lang noclassdeffounderror?

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How can I check single byte, double byte of character in JTextField?(eg. japan unicode and English unicode)

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Can we write lambda without functional interface?

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How do I enable java in google chrome?

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Is lambda expression an object?

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Why doesn’t the main method throw an error with no arguments?

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public class Dog { private int weight; public int getweight(){ return weight; } public void SetWeight(int newWeight){ if (newWeight > 0){ weight = newWeight; } } } public class TestDog { public static void main(String[] args) { Dog d = new Dog(); System.out.println("Dog d's weight is " + d.getWeight()); d.setWeight(42); System.out.println("Dog d's weight is " + d.getWeight()); d.setweight(-42); System.out.println("Dog d's weight is " + d.getWeight()); } } class dog is compiled but there is an error in class TestDog when compiled and the error is with dot notations. I want to kmow why there is error in testdog class when compiled.

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Write a program using call by refernce for two different classes to explain to print whether a given number is automorphic or not.

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What is dialect in java?

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What is a delimiter in java?

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What happens if javac is not recognized?

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