Which of the following streams contains the classes which can work on character stream? a. InputStream b. OutputStream c. FileReader d. FileWriter
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Given reference, useful methods for accessing Java class ArrayList: add (elt): Add element to the end of the list, e.g. arrList.add (elt) get (index): Get an element (with index) in list,e.g. arrList.get (0) size(): Size (total number of elements) of the list, e.g. ...
Write a program to copy from one file to another. Sample Input and Output: Enter the input file name Input.txt Enter the output file name Output.txt
Write an interface called Playable, with a method void play(); Let this interface be placed in a package called music. Write a class called Veena which implements Playable interface. Let this class be placed in a package music.string Write a class called Saxophone which ...
A integer array is given as input. find the difference between each element. Return the index of the largest element which has the largest difference gap. input: {2,3,4,2,3} logic: 2-3=1,3-4=1,4-2=2,2-3=1 2 is the max diff between 4 and 2,return the index of 4(2) output:2
A integer array is given as input. find the difference between each element. Return the index of the largest element which has the largest difference gap. input: {2,3,4,2,3} logic: 2-3=1,3-4=1,4-2=2,2-3=1 2 is the max diff between 4 and 2,return the index of 4(2) output:2