Practice questions on Basics operations

Problem on Java Addition, Multiplication.

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    Problem on Java Substraction,Multiplication.

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    Problems on Java Conditions operators and use of Math.abs function

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    Problem on Java String functions : length , substring, equal functions

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    You have a red lottery ticket showing ints a, b, and c, each of which is 0, 1, or 2. If they are all the value 2, the result is 10. Otherwise if they are all the same, the result is 5. Otherwise so long as both b and c are different from a, the result is 1. Otherwise the result is 0.

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    Given an array of scores, return true if each score is equal or greater than the one before. The array will be length 2 or more.

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