There is an array of strings named strs. Which of the below Java statements correctly find the count of strings starting with character 'A' in this array of strings? 1. int cnt - 0; for (String s : strs) { if(s.charAt[0] == 'A') cnt++; } 2. int cnt - 0; for (int j = 0; j < strs.length(); j++) { if(strs[j].charAt (0) == 'A') cnt++; } 3. int cnt = 0; for (String s: strs) { if(s.charAt(0) == 'A') cnt++; } 4. int cnt = e; for (int j = e; j< strs.length; j++) { if(strs[j].charAt (8) == 'A') cnt++; } Lüffen birini seçin: O a. Only 4 O b. 3 and 4 O c. Only 1 O d. Only 3 O e. Only 2
Q: Question 11 Write a Java Program to do the following: • Create a Arraylist object and store 5…
A: PROGRAM CODE: import java.util.*; // import java utility package public class…
Q: this java program computes the sale of flowers
A: subtract the coupon value from total, if the total is greater than the coupon; display total;…
Q: In Java: Write a program that reads a list of integers, and outputs the two smallest integers in…
A: CODE: import java. util. Scanner ;public class LabProgram{public static void main(String[] args)…
Q: A program has a String variable fullName that stores a first name, followed by a space, followed by…
A: The answer in given in the below step with proper explanation and coding example...
Q: How Do I code in java? Animal - name : String - birthYear : int - weight : double - gender :…
A: Please find the code below
Q: If you add up all the digits in 468, you get 4 + 6 + 8 = 18. The square and cube of 468 are 219024…
A: As the language is not mentioned, So here is the python program for the same.
Q: IN JAVA PLEASE* 2)For this exercise, you are given an array of integers. Return true if every…
A: 1) import java.io.*;import java.util.*;public class MyClass { public static void main(String…
Q: Given an ArrayUnboundedQueue of Strings called mygueue, and the following values for its fields:…
A: Note: As you have asked a multipart question, as per our policy we will solve the first three for…
Q: ITCS114 - Computer Programming II Lab Assignment # 2- Chapter 07 Write a Java program that will read…
A: Answer Code in Java import java.util.*; public class Solution { public static void…
Q: Write a Java program that will ask the user to enter a string then copy the given string to a char…
A: The program asks that given a string, convert it into a character array and then swap the last and…
Q: A contact list is a place where you can store a specific contact with other associated information…
A: The below given C++ program will obey the following rubrics:Importing essential header…
Q: In Java: Write a program that reads an integer, a list of words, and a character. The integer…
A: Given: Write a program that reads an integer, a list of words, and a character. The integer…
Q: In Java, please write a program that asks the user to enter a string, and then converts that string…
A: Program code: //Header files import java.util.*; import java.lang.*; import java.io.*; //Class…
Q: Write only the required Java statements to do the following: i) create a new ArrayListobject named…
A: The statement to create new ArrayList object named cityList to hold String objects:…
Q: ITCS114-Computer Programming II Lab Assignment # 2-Chapter 07 Write a Java program that will read…
A: Answer: Code in Java: import java.util.*; public class Solution { public static void…
Q: In Java Write a program which should be able to store 2 quiz scores for a maximum of 5 students.…
A: The program includes a Scanner class present in the io package. Scanner class is required for taking…
Q: A contact list is a place where you can store a specific contact with other associated information…
A: Pseudocode:- Declare the member function String GetPhoneNumber with a parameter of vector type to…
Q: Q2) Write a method that counts the occurrences of each capital character in a string. The method…
A: public class CountUpper { public static void main(String[] args) { String str =…
Q: Write a program that reads in ten integers and displays the number of distinct numbers and the list…
A: logic: - public static int findDistinctNumbers(int arr[],int outputArr[]) { int i,j,k=0;…
Q: In Java write 2 methods named descBubbleSort() and descInsertionSort() that take an array of…
A: Bubble sort is the simplest sorting technique in which the adjacent elements of the array is…
Q: reate a program named MergeSort.java then copy the following code to your program: Write a main…
A: import java.time.Duration;import java.time.Instant; public class Main //MergeSort{ public static…
Q: This program asks the user to enter 4 names for a team, storing them in an array of Strings.
A: 1. Create function input Team with parameter int array size. i. create array of string of…
Q: (Java) Write a program that uses String method regionMatches to compare two strings input by the…
A: The method regionMatches() compares two Strings to see if they are equal. One can match the…
Q: Write a program that will help a Little League coach keep track of the players on the team. Use an…
A: Use an infinite loop to display various options and specify a condition to quit from loop when user…
Q: Content of the array Ton Jerry Jack Jill Peter Press any key to continue ...
A: public class Hello{ public static void main(String []args){ String[]…
Q: Select the correct and safe ways to read a string with spaces from the user at the runtime and store…
A: Given data is shown below:
Q: THIS IS IN JAVA. Write a program that reads a list of integers, and outputs the two smallest…
A: logic read n integers and store in array. Sort the array for(int i=0;i<n;i++) {…
Q: Hello! I've been trying to figure out how I can make my program read multiple line in a plain text…
A: First create a txt file where the words are written. The it is a better idea to use FileReader class…
Q: javaprogram that uses an array with ten random integers to prints four lines of output, containing…
A: Answer :
Q: A point in the 2D is represented by a pair (x, y). To represent a group of points, a 2D array is…
A: EXPLANATION Below is the program for the given question. Hope you understand it well. If you have…
Q: *in java* A contact list is a place where you can store a specific contact with other associated…
A: Answer is given below .
Q: The average is supposed to come to 17.2 im getting 17?? // Application sums and averages an array…
A: Here I have created a variable named avg of type double. Next, I have added all elements from the…
Q: JAVA Write a program that stores the weekly (Monday thru Sunday) daily temperatures for four weeks.…
A: Program:- import java.util.Scanner;public class Main{ public static void main(String[] args) {…
Q: Java Write an executable program that has just a main method. In main: create an instance of…
A: In main function: create an instance of StringBuilder that initially holds an empty string. append…
Q: I already asked this question once, but I receivied it in C++ form and not Java. I do my Java…
A: Required: Create a two-dimensional array of type double to contain the three different SD Marks…
Q: What is the data type of the parameter of the charAt method of the String class? Choose from the…
A: Below i have answered:
Q: The Code must be in Java Using the program segment you wrote to find Fibonacci Numbers in lab 8 as…
A: Actually, java is a object oriented programming language. It is a platform independent.
Q: public static String getDD MM_YYYY(int[] datePieces) - Reformats the date in datePieces (where…
A: Integer.toString() function converts integer value to string value. In the function prototype, the…
Q: In java, use while (!StdIn.isEmpty()) to read in a file of strings with 3 letter words. put these…
A: import java.util.Scanner; public class ThreeLetterStrings { /** * @param args the order line…
Q: Write a program that prompts the user to input a string and outputs the string in uppercase letters…
A: C++ code
Q: In this assignment, you will write a Java program that counts the 26 letter frequencies for a given…
A: Code: import java.util.*; import java.io.*; class LetterCounterArrayApp { // Method 1:…
Q: Assume that the following program segment is executed. What is the first element of testArray3 after…
A: Ans 1: The following program executed and the first element of the testArray3 is: brown public…
Q: Java Write an application that inputs five numbers, each between 10 and 100, inclusive. As each…
A: Here is the answer below:-
Q: This program is meant to be written in java write a program that stores 20 random integers between…
A: Step-1 Start Step-2 Input a array a of 20 random integer between 1 and 100 Step-3 Print the array…
Q: use java to create a card game with the implements listed for the program. If you are able to do…
A: import textio.TextIO; /** * This program lets the user play HighLow, a simple card game * that…
Q: Write a function that takes a string and calculates the number of letters and digits within it.…
A: In this problem we need to design the pHP program. Input - String Ouput - Array
Q: public static String getMonth_DD_YYYY(int[] datePieces) - Reformats the date in datePieces (where…
A: The java method, split(expression) that is used to break the given string based on the given regular…
Q: Write a program that reads in ten integers and displays the number of distinct numbers and the list…
A: Find the required code in java given as below and output :
Step by step
Solved in 2 steps
- Here's some pseudo-code that operates on two strings, STRING1 and STRING2, which are represented as an array of characters of adequate size. length is a method for determining the length of a string. What effect does the algorithm have on the input strings?1. LENGTH1 = length(STRING1);2. LENGTH2 = length(STRING2);3. for POSITION = 1 to LENGTH24. LENGTH1 = LENGTH1+1;5. STRING1[LENGTH1]=STRING2[POSITION];6. endTHIS IS IN JAVA. Write a program that reads a list of integers, and outputs the two smallest integers in the list, in ascending order. The input begins with an integer indicating the number of integers that follow. You can assume that the list will have at least 2 integers and fewer than 20 integers. Ex: If the input is: 5 10 5 3 21 2 the output is: 2 and 3 To achieve the above, first read the integers into an array. Hint: Make sure to initialize the second smallest and smallest integers properly. Please write code.Write a program called Guests.java that prompts a user to enter how many guests he will host. Next, reads a series of the names into an array of Strings using Scanner, and then prints back "Welcome" to all of those guests.
- URLify: Write a method to replace all spaces in a string with '%20'. You may assume that the string has sufficient space at the end to hold the additional characters, and that you are given the "true" length of the string. (Note: if implementing in Java, please use a character array so that you can perform this operation in place.)EXAMPLEInput: "Mr John Smith ", 13Output: "Mr%20John%20Smith"Write a Java Console application in which you initialize an arraylist with 10 String values. For example, 10 colour names, or fruit names, or veg names, or car names, etc. Display all the values in the list in a neat tabular format. Randomly select a value from the array. Now allow the user 3 chances to guess the value. After the first incorrect guess provide the user with a clue: the first letter of the randomly selected word. After the second incorrect guess provide the user with another clue: the number of letters in the word. Once the user correctly guesses the word, remove that word from the list. Display the number of items in the list. The user must have the option to play again.Hello! I've been trying to figure out how I can make my program read multiple line in a plain text using Java. and put it into a string array. For example, I have these 8 words listed: hellogoodbyecatdogredgreensunmoon When I run this program only "hello" shows up. But, I would like all 8 words to be listed. Hopefully, I explained this properly. public static void main(String[] args) throws IOException { String[]wordArray={"hello","goodbye","cat","dog","red","green","sun","moon"}; StringisOrIsNot,inputWord; //Read the file BufferedReaderbr=newBufferedReader(newInputStreamReader(newFileInputStream(args[0]))); Stringline=br.readLine(); System.out.println(line);
- 5.17 LAB: Word frequencies (JAVA) Write a program in java that reads a list of words. Then, the program outputs those words and their frequencies. The input begins with an integer indicating the number of words that follow. Assume that the list will always contain fewer than 20 words. Ex: If the input is: 5 hey hi Mark hi mark the output is: hey - 1 hi - 2 Mark - 1 hi - 2 mark - 1 Hint: Use two arrays, one array for the strings and one array for the frequencies.An array of binary strings is given and you have to find the decimal number of each entry and store in new array and print the new array In JavaScript[in java] Write a loop that computes the average of an array of integers [2, 5, 6, 7,9] called avgNum that has been previously declared and initialized. Store the result in a variable of type integer called iAvg that has been previously declared and initialized to zero.
- in java Integer numVals is read from input and integer array userCounts is declared with size numVals. Then, numVals integers are read from input and stored into userCounts. If the first element is less than the last element, then assign Boolean firstSmaller with true. Otherwise, assign firstSmaller with false. Ex: If the input is: 5 40 22 41 84 77 then the output is: First element is less than last element 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 import java.util.Scanner; public class UserTracker { publicstaticvoidmain(String[] args) { Scannerscnr=newScanner(System.in); intnumVals; int[] userCounts; inti; booleanfirstSmaller; numVals=scnr.nextInt(); userCounts=newint[numVals]; for (i=0; i<userCounts.length; ++i) { userCounts[i] =scnr.nextInt(); } /* Your code goes here */ if (firstSmaller) { System.out.println("First element is less than last element"); } else { System.out.println("First element is not less…javaprogram that uses an array with ten random integers to prints four lines of output, containing all even elements, every element at a even index, elements in reverse order, only first and last element thank you!!Write a Java program: A palindromic number or palindrome number is a number that remains the same when its digits are reversed. Like 16461. Write a Java program that implements the helper method isPalindrome() that decides whether a given int number is a palindrome or not. Do not use ready String class functions like reverse() or arrays and array functions!!! Input FormatA line contains an Integer N. Constraints 1 <= N <= 999999 Output FormatA text containing either "This number is a palindrome" or "This number is not a palindrome" (the code should have the structure as in the picture)