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Write a java program to print the odd number from 20 to 50. Print the letter grade based on the marks in Java. Write a java program to print your id, name, department by using single print statement. Create a java class and named it as "Car". It has color, model number, and prize. Create two objects of car as TATA and Ferrari. Print the details by using a method. Create a class Calculator which will take two integers number during object creation. Write a method "result" which will calculate the following equation and return the result (a+b) (a-b)