This method returns a string with a rectangle that has maxRows and maxCols, using the symbol character. The method will return a special value null if maxRows and maxCols are less than 1. The method most not rely on System.out.println(). No Arrays

Q: Write a complete method to create a modified ArrayList. Method Specifications The method takes in an…

A: Here I have defined the function named modifyArrayList(). In this function, I have used a loop to…

Q: in c# Write a console app that inputs a sentence from the user (assume no punctuation), then…

A: The program is written in step 2

Q: Write a program that creates a 2-D array initialized with test data . Use any primitive type of data…

A: Declaration and Initialization of two-dimensional array in java language: A two-dimensional array…

Q: Since the sort() method of the Arrays class can sort String objects, what must be true of the String…

A: Since the sort() method of the Arrays class can sort String objects, what must be true of the String…

Q: How do you make copies of a stringbuffer array? And return them in a method

A: To make copies of a StringBuffer array use a reference copy method. Reference Copy: When we assign…

Q: This method returns a string with a number of vertical bars that correspond to the bars parameter.…

A: private static String getVerticalBars(int maxRows, int maxCols, int bars, char color1, char color2,…

Q: Java program Write a program for we had an array of string is given we had to copy this in new…

A: Requirements :- Write a program for we had an array of string is given we had to copy this in new…

Q: JAVA Write a method that computes how often each letter A-Z or a-z occurs in a string. Don't…

A: logic:-  Read string from user and store in variable .  store the length of string using length()…

Q: URLify: Write a method to replace all spaces in a string with '%20'. You may assume that the string…

A: Introduction : In string manipulation problems, a common approach is to edit the string from the end…

Q: If you create an array of String values with room for 10 strings but leave the individual strings…

A: In Java, when you declare a variable but do not initialize it with a value, the variable is in an…

Q: Problem 1:Complete the sumOfDiagonalsmethod in SumOfDiagonals.javato do the following:-The method…

A: An exception is a problem that arises during the execution of a program. Try, catch, finally block…

Q: Create a new StringBuilder Object using no-arg constructor. g. Using for loop append the array…

A: Please find the answer below :

Q: Write a method that takes two arrays as parameters. It should return a new array where each position…

A: The objective of the question is to create a method that takes two arrays as input and returns a new…

Q: * Returns a new string with s2 inserted in the middle of string sl * for example, insertInMiddle…

A: 1. Create a function insertInMiddle which takes two strings as argument2. Find the middle index of…

Q: This method returns a string with a number of vertical bars that correspond to the bars parameter.…

A: Note: programming Language not mentioned in the question. Java is chosen as a programming…

Q: Q1. Produce a method that reads in a set of values (double) from the user and returns them. Use this…

A: Given code is Java code it returns the student grades. By using the  public static double[]…

Q: Assume you have a method i 5Su b 5 tr ing which checks if one word is a substring of another. Given…

A: These question answer is as follows

Q: // Use the above method, findExactString, as a helper method to implement addWithoutDuplication…

A: /******************************************************************************…

Q: Add a new method to ArrayTools with filter. Make this method accept a String array. Change all the…

A: Array and String in Java - Array is a collection/group of similar type elements. For example, An…