By Mark J. Johnson
Designed for a CS2 info buildings path, this article presents a radical yet concise evaluate of information constructions in addition to a steady advent to Java. It makes use of a concise type and contains pseudocode and routines all through in order that scholars tips on how to write code, instead of simply learn it. The publication covers the entire major parts taught in CS2 classes, together with arrays, lists, stacks, queues, recursion, maps, and trees. Read more...
Designed for a CS2 facts buildings path, this article presents an intensive yet concise assessment of knowledge constructions in addition to a gentle advent to Java. It makes use of a concise type and contains pseudocode and workouts all through in order that scholars how one can write code, instead of simply learn it. The booklet covers all the major components taught in CS2 classes, together with arrays, lists, stacks, queues, recursion, maps, and bushes
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Extra resources for A Concise Introduction to Data Structures Using Java
3 to: (a) Determine the name and type of the one parameter to main(). (b) Explain why the test in the for-loop on line 3 uses less than rather than less than or equal to. (c) Trace the execution of the first call to linearSearch() on line 12. (d) Trace the execution of the second call to linearSearch() on line 14. 6. 3. 20 A Concise Introduction to Data Structures Using Java 7. Explain why it works to use == in line 4 of the linearSearch() method. Would substituting equals() also work? 8. 3 that searches for every element in the array data.
Int indexOf(String s) Index of first occurrence of s in this string, −1 if not found. int indexOf(String s, int start) Index of first occurrence of s in this string starting at index start, −1 if not found. int length() Number of characters in string. String substring(int i) Substring starting at index i. String substring(int i, int j) Substring from index i to j - 1. String toLowerCase() Returns copy in all lowercase. String toUpperCase() Returns copy in all uppercase. String trim() Returns copy with whitespace removed from each end.
Write a sum(int data) method for the ArrayFunctions class that returns the sum of the elements in the given array. Test your implementation in main(). 10. Write a max(int data) method for the ArrayFunctions class that returns the value of the largest element in the given array. Assume the array is nonempty, and test your implementation in main(). 11. Write a min(int data) method for the ArrayFunctions class that returns the value of the smallest element in the given array. You may assume the array is nonempty.