How To Return 2 Lowest Scores

Mar 19, 2015

If this method returns the lowest score, how do I return the 2 lowest scores.

For example If I input 1, 2, 3, 4, 5 this code will return 1.

How do i return the two lowest scores, for example if I input 1, 2, 3, 4, 5, I want to return 1, 2

public double getLowestScore() {
smallest = testScores[0];
double sum = 0.0;
double total = 0.0;
double Average = 0.0;

[Code] ....

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Write A JAVA Program That Will Input 10 Scores And Output Highest And Lowest Score

Jan 9, 2015

1.Write a JAVA program that will input 10 scores and output the Highest and Lowest score.

2.Write a JAVA program that will input the base and power and display the result: Example: Base is 4 Power is 2 the answer is 16 (Note: Math.pow( ) method is not allowed)

3.Write a JAVA program that will input an integer number, and then will output the sum of all inputted numbers. The program will stop in accepting inputs if the user entered 0.

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Return Lowest Value From Array

Aug 12, 2014

I am trying to return the lowest value from the array. having trouble trying to capture the return value by placing it into the variable ..

int myLowest = getLowest(yourNumbers); and then printing out myLowest

import java.util.*;
public class numArrays
{
public static void main(String[] args){
int numbers;
int[]yourNumbers;

[code]....

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Return True If Array Contains 3 Adjacent Scores That Differ From Each Other

Mar 12, 2014

Assignment: Given an array of scores sorted in increasing order, return true if the array contains 3 adjacent scores that differ from each other by at most 2, such as with {3, 4, 5} or {3, 5, 5}.

scoresClump({3, 4, 5}) → true
scoresClump({3, 4, 6}) → false
scoresClump({1, 3, 5, 5}) → true

Codingbat AP-1 3rd question

public boolean scoresClump(int[] scores) { 
for (int i = 0; i < scores.length; i++) {
int a = scores[i];
int b = scores[i + 1];
int c = scores[i + 2];
if (Math.abs(b-a) + Math.abs (c-b) <=2)
return true;
}
return false;
}

I got it right for some of the input, but not one of them. I tried to use the for loop and if statement on a specific input that I got wrong:

{4, 5, 8}
scores[1] - scores[0] = 1
scores[2] - scores[1] = 3

I suspect it has something to do with the for loop, but I don't see the problem with it. It should work, shouldn't it?
But anyway, here is the error for {4,5,8} :

Exception:java.lang.ArrayIndexOutOfBoundsException : 3 (line number:7)

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Array Of Scores - Return True If Each Score Is Equal Or Greater Than One Before

Mar 8, 2014

Given an array of scores, return true if each score is equal or greater than the one before. The array will be length 2 or more.

scoresIncreasing({1, 3, 4}) → true
scoresIncreasing({1, 3, 2}) → false
scoresIncreasing({1, 1, 4}) → true

Java Code:

public boolean scoresIncreasing(int[] scores)
{
for (int i = 0; i< scores.length-1; i++) {
if (scores[i] < scores[i+1] || scores[i] == scores [i+1]) {
return true;
} else {
return false;
}
}
return false;
}

Unsure what the problem is, it will always return True for some reason...

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Jan 5, 2015

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Currently, I get this:
The lowest time is 273.
The lowest time is 243.

Changing names.length to times.length changes nothing.
for (i = 1;... ) changes nothing.

The displayed number should currently only be 243. Why is it displaying 273 first, and at all?

The code:

class Marathon {
public static void main (String[] arguments) {
String[] names = {"Elena", "Thomas", "Hamilton", "Suzie", "Phil", "Matt", "Alex", "Emma", "John", "James", "Jane", "Emily", "Daniel", "Neda", "Aaron", "Kate"};
  int[] times = {341, 273, 278, 329, 445, 402, 388, 275, 243, 334, 412, 393, 299, 343, 317, 265};
  int min = times [0];
  for (int i = 0; i < times.length; i++) {
if (times[i] < min){
min = times[i];
System.out.println("The lowest time is " + min +".");
}

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I want to use that in a more general way. I want to give a method mlong the value X of the type date and let it return an int. Type date consists of 3 int, one of them is the int month.

mlong should return an int depending on the X.moth. at the moment my code looks like this:

// File1:
public class date {
public int day;
public int month;
public int year;
}

// File 2:
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public int mlong(date X) {
int t;
t = X.month;
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When i create an object in main method and pass values to my function of return type TwoDPoint,it gives error:- found int,int need TwoDPoiint,TwoDPoint.

// Here is what i tried to do:

Created class TwoDPoint that contains two fields x, y which are of type int. Defined another class TestTwoDPoint, where a main method is defined.In the main method created two TwoDPoint objects.

Then I modified the class TestTwoDPoint and add another function to it. This function takes two TwoDPoints as input and returns the TwoDPoint that is farthest from the point (0,0).

Then I added another function to TestTwoDPoint. This function takes two TwoDPoints as input and returns a new TwoDPoint whose x value is the sum of x values of the input TwoDPoint's and whose y value is the sum of the y values of the input TwoDPoint's.

class TwoDPoint {
int x = 2;
int y = 4;
}
class TestTwoDPoint {
public static void main(String args[]) {
TwoDPoint obj1 = new TwoDPoint();
System.out.println(obj1.x);
System.out.println(obj1.y);

[Code] ....

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int x1, x2, x3, x4;
 
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Is there a way to shorten this at all? (It's alright if there isn't, just looking for shortcuts)

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[code].....

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import java.util.Scanner; 
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public static void main(String[] args) {
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[Code].....

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Here's what I have:

class ArrayIns {
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[code]....

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Number of downloads: 29
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So for this project I'm going to take in some quiz scores, then eventually get the total number, the range, the mean, and others... Here's the instructions for the two methods I need to create but am completely stuck on:

2. public boolean inputData(Scanner in)
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[Code] ....

Honestly I'm not really sure what I'm doing wrong at all, and I have done a lot of research but can't really find anything too similar to what the instructions want so I'm not sure what's right/wrong.

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[Code] ....

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import java.util.*;
public class Assignment1
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public static void main(String[] args)throws IOException

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Apr 27, 2014

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public static void main(String[] args) {

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{'D', 'B', 'A', 'B', 'C', 'A', 'E', 'E', 'A', 'D'},
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[Code] ....

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Dec 8, 2014

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Output of this program:

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The number of low scores to be dropped
The list of low scores dropped
The new average

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Aug 21, 2014

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Here is the coding so far.

Java Code:

import java.util.Scanner;
import java.util.Random;
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[Code] ....

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