Assign the size of userInput to stringSize. Ex: if userlnput is "Hello", output is: Size of userInput: 5 365076.2342078.qx3zay7 1 import java.util.Scanner; 2 3 public class StringSize { public static void main (String 0 args) { Scanner scnr = new Scanner(System.in); String userInput; int stringSize; 4 5 7 8 9. userInput = scnr.nextLine(); 10 | 11 12 System.out.println("Size of userInput: " + stringSize); 13 14 return; } 15
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- Write a client program that loops around getting two fractions from the user,output their sum, and state whether or not they are equal. Keep looping until the first fraction entered is a zero fraction. import java.util.ArrayList;import java.util.Scanner; //Define the class Fractionclass Fraction{private int n, d;public Fraction(){//Initialize the valuesthis.n = this.d = 0;}public Fraction(int n, int d){//Initialize the variablesthis.n = n;this.d = d;}//Define the getter function getNum() that returns the numeratorpublic int getNum(){//Returns numeratorreturn n;}//Define the getter function getDen() that returns the denominatorpublic int getDen(){//Returns denominatorreturn d;}//Define the boolean function isZero() that returns 0 if numerator is 0 and denominator is not equals to zeropublic boolean isZero(){return(getNum() == 0 && getDen() != 0);}public boolean isequals(Object c){Fraction f = (Fraction) c;return(Integer.compare(n,f.n))==0 &&…Write a program 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 import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner input = new Scanner(System.in); // Read the number of words int numWords = input.nextInt(); input.nextLine(); // Consume the newline character // Initialize arrays to store words and their frequencies String[] words = new String[numWords]; int[] frequencies = new int[numWords]; // Read and process the words for (int i = 0; i < numWords; i++) { String word = input.next(); boolean…Correct my codes in java //Stringimport java.util.Scanner;class salary{double multiply(double month,int day){double salary=month*day;return salary;}String schoole (String teacher1,String teacher2){String manger=teacher1+teacher2;return manger;}}public class Assignment2 {public static void main(String args[]){salary obj=new salary();Scanner sc=new Scanner (System.in);System.out.println();double month=sc.nextDouble();int day=sc.nextInt();String teacher1=sc.next();String teacher2=sc.next();double salary=obj.salary(month,day);String schoole=obj.schoole(teacher1,teacher2);String manger;System.out.println("manger"+manger);System.out.println("salary"+salary);}}
- in java String numValue is read from input. Output "Printed string: ", followed by numValue with a maximum of 7 characters, and then " is printed". End with a newline. Ex: If the input is rutabaga, then the output is: Printed string: rutabag is printed 1 2 3 4 5 6 7 8 9 10 11 12 13 import java.util.Scanner; public class StringFormatter { publicstaticvoidmain(String[] args) { Scannerscnr=newScanner(System.in); StringnumValue; numValue=scnr.next(); /* Your code goes here */ } }Fill in the blank with the right keyword. import __________________; public class Exercise1 { _________________________ main(String[] args) { int I,j,n,s,x; System.out.print (“Input number of rows : “); Scanner in = new Scanner(___________________); n = in.nextInt(); s=n+4-1; for(i=1; i<=n; i++) { for(x=s; x!=0; x--) { _____________________(“ “); } _________ (j=1; j<=I; j++) { System.out.print(i+” “); } System.out.println(); s--; } } }Beginner Java import java.util.Arrays;import java.util.Scanner; Arrays and scanner required. Suppose that a Scanner object contains a bunch of tokens all on a single line separated by spaces. For example: 100.5 65 pizza 100 45.75 70 5.8 5 Also suppose that you have two integers n and m that are both positive. For example: n = 5 and m = 10 Write a static method: public static double partialSum(Scanner s, int n, int m) that takes a Scanner and two integers n and m as arguments and returns the sum of the integers read by the Scanner that are divisible by n and not divisible by m. In the above example, the integers divisible by 5 and not divisible by 10 are 65 and 5, so the result would be 70. If the Scanner is empty, or no tokens are valid integers, the result should be 0. You can assume the Scanner is not null. It is probably easiest to test your method by creating a Scanner with a String instead of System.in. The starter code for an example of how to do this is…
- Write a program that prints all digits of any integer in reverse order. import java.util.Scanner;public class ReverseDigits{ public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); // TODO: Print the digits of n in reverse /* Your code goes here */ System.out.print(""); if (n < 0) { /* Your code goes here */ n = n*-1; //Convert number to a positive value System.out.print(" -"); //Print negative } else if (n == 0) { /* Your code goes here */ System.out.println("0"); return; } int reverseNumber = 0; while (n != 0) { int digit = n % 10; //extracting the last digit from n reverseNumber = reverseNumber*10 + digit; // printing the digit n = n / 10; //updating n by removing the last digit }…What gets printed when the following program is compiled and run? class xyz { public static void main(String args[]) { int i,j,k; for (i = 0; i < 3; i++) { for(j=1; j < 4; j++) { for(k=2; k<5; k++) { if((i == j) && (j==k)) System.out.println(i); }}}}} a: 0 b: 1 c: 2 d: 3Continuing from the example, modify the program so that it outputs the average grade in each course, and also shows which course has the highest average grade. import java.util.Scanner; public class Main { publicstaticvoid main(String[] args) { Scanner s = new Scanner(System.in); int numCourses, numTests; double[][] testScores; System.out.print("How many courses are you taking? "); numCourses = s.nextInt(); testScores = new double[numCourses][]; // allocate an array of references to 1-D arrays (rows) for(int i = 0; i < numCourses; i++) { System.out.print("How many tests are in course number " + (i+1) + "? "); numTests = s.nextInt(); // allocate this row: a 1-D array of doubles: testScores[i] = new double[numTests]; } for(int courseId=0; courseId < testScores.length; courseId++) { for(int testId=0; testId < testScores[courseId].length; testId++) { System.out.print("What was your grade on test " + (testId+1) + " for course " + (courseId+1) + "? ");…
- Write a program that prints all digits of any integer in reverse order. import java.util.Scanner;public class ReverseDigits{ public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); // TODO: Print the digits of n in reverse /* Your code goes here */ if (n < 0) { /* Your code goes here */ } else if (n == 0) { /* Your code goes here */ } while (/* Your code goes here */) { /* Your code goes here */ } System.out.print(/* Your code goes here */); System.out.println(); }}This is my code for step 1 below - need help import java.util.Scanner;//to readinputpublic class Main{ public static void main(String[] args) { String s1,s2,s3;//to store 3 names Scanner sc = new Scanner(System.in);//to read input //reading 3 names from user System.out.println("Enter three names :"); s1=sc.next(); s2=sc.next(); s3=sc.next(); System.out.println("Descending order:"); //printing 3 names, in descending order if(s1.compareTo(s2)>=0 && s2.compareTo(s3)>=0)//if s1>=s2>=s3 { System.out.println(s1+"\n"+s2+"\n"+s3); } else if(s1.compareTo(s3)>=0 && s3.compareTo(s2)>=0)//if s1>=s3>=s2 { System.out.println(s1+"\n"+s3+"\n"+s2); } else if(s2.compareTo(s1)>=0 && s1.compareTo(s3)>=0)//if s2>=s1>=s3 { System.out.println(s2+"\n"+s1+"\n"+s3); } else if(s2.compareTo(s3)>=0 && s3.compareTo(s1)>=0)//if s2>=s3>=s1 { System.out.println(s2+"\n"+s3+"\n"+s1); }…Many user-created passwords are simple and easy to guess. Program that takes a simple password and makes it stronger by replacing characters using the key below, and by appending "q*s" to the end of the input string. i becomes ! a becomes @ m becomes M B becomes 8 o becomes . Ex: If the input is: mypassword the output is: Myp@ssw.rdq*s IN JAVA. USING LOOPS