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Java Foundations
Write a recursive definition of i * j (integer multiplication), where i > 0. Define the
multiplication process in terms of integer addition. For example, 4 * 7 is equal to 7 added to
itself 4 times. (Hint: Do one addition operator in each recursive invocation.)
Write a recursive method to reverse a string. Explain why you would not normally use recursion
to solve this problem. (Hint: Write one character in each recursive invocation.)

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  • 1. Java Foundations Write a recursive definition of i * j (integer multiplication), where i > 0. Define the multiplication process in terms of integer addition. For example, 4 * 7 is equal to 7 added to itself 4 times. (Hint: Do one addition operator in each recursive invocation.) Write a recursive method to reverse a string. Explain why you would not normally use recursion to solve this problem. (Hint: Write one character in each recursive invocation.)