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Learn the basic concepts of Java, a high-level programming language and computing platform used in all types of applications.

Learn about algorithms, a process or set of rules to be followed in calculations or other problem-solving operations.

R is a functional programming language used for statistical computing and graphics. Learn how to use R in our beginner's tutorial guide.

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Learn how to find the index of a substring in Java.

Learn three different ways to check if a value is prime in Java.

Learn how to compute the first 100 Fibonacci numbers in Java.