Question: Question 1. Write a function that takes as input a String sentence and an element(e.g. hope) of type String and returns true if the element

Question 1. Write a function that takes as input a String sentence and an element(e.g. "hope") of type String and returns true if the element is in the sentence.

Question 2 Write a function that takes as input a String sentence and an element (e.g. "hope") of type String and returns the number of occurrences of the element in the sentence.

write it in Java

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