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Question 1: Write a program that opens a .txt, reads the contents of the file line by line, and prints the content of each line. To do this, you should use look up how to use the Buffered Reader class1. Remember to use the try and catch statements to handle errors like trying to open a non-existent file.
Question 2: Modify the previous program so that it stores every line in an Array List of String objects. You have to properly declare an Array List to store the results, and use adds to store every line that your program reads in the Array List.
Question 3: Finally, modify your program so that, after reading all the content in the file, it prints how many words are inside the text file. To do this, you should use the split method of the String class. Assume the only character that separates words is whitespace " ".
In storing number in a string of 16 bits, the first bit is used for the sign of the number, and the next 5 bits store the exponent plus the bias, and the remaining 10 bits store the mantissa. The bias is 15.
Specify, design, and implement a class that can be one player in a game of tic-toc-toe. The constructor should be specify whether the object is to be the first player (X's) or the second player (O's).
Write a java applet (not a java application program) for costco gas station. The applet will first ask you whether you are a costco customer, then the grade of gas you want to use.
Write a method called hasMidpoint that accepts three integers as parameters and returns 'true' if one of the integers is the midpoint between the other two integers; that is to is if one integer is exactly between the two others. The method should re..
given a hash function hkey prepare a java simulation program to determine each of the subsequent quantities after
Write a method that takes two integers as parameters and returns trueif the first integer is evenly divisible by the second integer, false otherwise.
scanning and parsingimplement the lexical and syntactic analysis of minifun programming language. the scanner splits up
Write a class named Month. The class should have an int field named monthNumber that holds the number of the month.
Produce a Java implementation to implement the requirements of Question 1, that is, to perform the 32-bits two complement and 32-bit floating-point conversion of a given number.
Write a program to move and calculate the area and circumference of a circle. - Calculate function, which passes the radius by value, and get back the area (PI*radius*radius) and circumference (2*PI*radius) of the circle through reference
Write a program that simulates the rolling of a single die 1000 times. The program must use an array of size 6 and not 1000 to store the occurrences of each side or face on the six-sided die. The program should output the particular die face and the ..
Write a Java program to mimic a student information management system. The main entry page should have at least following options:
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