Help with tasks

BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); int maximum = 0; int n = Integer.parseInt(reader.readLine()); int arr[] = new int [n]; for(int i = 0; i < n - 1; i += 1){ int number = Integer.parseInt(reader.readL

package com.codegym.task.task05.task0529; import java.io.BufferedReader; import java.io.InputStreamReader; /* Console-based piggy bank */ public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new BufferedReader(new InputStreamReade

package com.codegym.task.task02.task0205; /* Pay raise */ public class Solution { public static void main(String[] args) { hackSalary(7000); } public static void hackSalary(int a) { a = a + 1000; System.out.println("Your sa

Advance thanks :)

public class Solution { public static void main(String[] args) { System.out.println("Two roads diverged in a yellow wood,"); System.out.println("And sorry I could not travel both"); System.out.println("And be one traveler, long I stood"); //write

package com.codegym.task.task14.task1411; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Arrays; /* User, loser, coder and programmer */ public class Solution { public static void main(String[] args) throws Exception { BufferedReader reader = new Bu

package com.codegym.task.task03.task0306; /* Parenthetical brainteaser */ public class Solution { public static void main(String[] args) { System.out.println((2 * 3 + 4) * (5 + 6) * 7); } }

package com.codegym.task.task09.task0919; /* Dividing by zero */ public class Solution { public static void main(String[] args) { try{ divideByZero(); } catch(Exception e) { System.out.println(e.printStackTrace()); } } public s

When it runs without verification it works correctly.

package com.codegym.task.task07.task0721; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; /* Min and max in arrays Create an array of integers (int[]) with 20 elements. 2. Read 20 integers from the keyboard and add them to the array. 3. Find the maximu

BufferedReader b = new BufferedReader(new InputStreamReader(System.in)); ArrayList l = new ArrayList(); for(int i=0; i<10; i++) { String ss = b.readLine(); //int size; //add an element on index 0 in the list L l.add(0, ss

Factorial by definition is for positive integers. I do not understand what the program requires. Error message: Be sure that the program works correctly if the entered number is less than 0. So, I have already tried 1. converting the negative number into positive and calculating the factorial. Prin

A little hint is required.

please tell the error

package com.codegym.task.task04.task0424; /* Three numbers */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here boolean check=false; BufferedReader reader = new BufferedReader(new InputStreamRe

package com.codegym.task.task09.task0904; /* Stack trace with 10 calls */ public class Solution { public static void main(String[] args) throws Exception { int stackTraceLength = method1().length - method10().length + 1; method1(); } public static StackTraceElement[]

its showing correct index but not at correct position

Display the circumference of a circle, which is calculated using the formula: C = 2 * pi * radius. The result is a fractional number (double).

1.Person person; person=new Person(); 2. Person person=new Person(); Ain't both 1 & 2 the same ?

I am given this code public class Solution { public static void main(String[] args) { System.out.println((2 * 3) + 4 * 5 + (6 * 7)); } } and I have to make it 382. Can Someone help me??

package com.codegym.task.task01.task0107; /* No comments needed */ public class Solution { public static void main(String[] args) { int x = 2; int y = 12; x = x * 3; y = x + y; x = y - x; y = y - x; y = y -4; System.out.println(x);

package com.codegym.task.task03.task0318; /* Plan to conquer the world */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));

i did multiple attempts to solve it but i get result which just run but unable to verify public static void main(String[] args) throws Exception { //write your code here ArrayList s = new ArrayList(); s.add("Sam"); s.add("I"); s.add("Am");

Every time I verify this code. The condition says that this is wrong. I need help.

what are mistakes in code?

which format to use

"The Object class's standard toString() method returns a string consisting of the class name and the object's memory address (in hexadecimal form)."

Hi, Below is the code I could write for the task (task01.task0127-Square of a number). I have two errors displayed, 1> The main method should display the result of the sqr method. 2> The displayed text must match the task conditions. So, kindly help me with the solution. Thank You.

public class Solution { public static int number = 5; public static void main(String[] args) { //write your code here int number = 5; number = (number * number); System.out.print(number); } }

There are 2 methods called min - so how does main know which one to use for the final output? Is it the order they are written? Its confusing that there can be 2 methods of the same name.