It is supposed to output the following: Expected output [15' 0"] [20' 6"] [17' 4"] [16' 4"] [17' 10"] [16' 11"] [13' 0"] [10' 0"] [13' 1"] [20' 10"] Sum is: [160' 10"] Sorted List [10' 0"] [13' 0"] [13' 1"] [15' 0"] [16' 4"] [16' 11"] [17' 4"] [17' 10"] [20' 6"] [20' 10"] But my code is giving me the following output: Your output [15' 0"] [20' 6"] [17' 4"] [16' 4"] [17' 10"] [16' 11"] [13' 0"] [10' 0"] [13' 1"] [20' 10"] Sum is: [157' 46"] Sorted List [10' 0"] [13' 0"] [13' 1"] [15' 0"] [16' 11"] [16' 4"] [17' 10"] [17' 4"] [20' 6"] [20' 10"] It's overcounting inches without turning them into feet and ordering heights wrong in the sorted list,
OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
I have the following code:
public class Length
{
private int feet;
private int inches;
Length()
{
feet = inches = 0;
}
Length(int newFeet, int newInches)
{
feet = newFeet;
inches = newInches;
}
public int getFeet() { return feet; }
public void setFeet(int newFeet) { feet = newFeet; }
public int getInches() { return inches; }
public void setInches(int newInches) { inches = newInches; }
public void add(Length otherLength)
{
int newFeet = this.feet + otherLength.feet;
int newInches = this.inches + otherLength.inches;
if(newInches >= 12)
{
newFeet++;
newInches -= 12;
}
this.setFeet(newFeet);
this.setInches(newInches);
}
public Length subtract(Length otherLength)
{
if(this.feet > otherLength.feet)
{
int newFeet = feet - otherLength.feet;
int newInches = inches - otherLength.inches;
if(newInches < 0)
{
newFeet--;
newInches += 12;
}
return (new Length(newFeet,newInches));
}
else
{
int newFeet = otherLength.feet - feet;
int newInches = otherLength.inches - inches;
if(newInches < 0)
{
newFeet--;
newInches += 12;
}
return (new Length(newFeet,newInches));
}
}
public boolean equals(Length otherLength)
{
if(feet == otherLength.feet && inches == otherLength.inches)
return true;
else
return false;
}
public String toString()
{
return ("["+feet + "' " + inches + "\""+"]");
}
}
________________________________________________________________________
import java.util.Random;
public class TestLength
{
public static void main(String[] args)
{
Random rand = new Random(10);
Length length[] = new Length[10];
// fill length array and print
for (int i = 0; i < length.length; i++)
{
length[i] = new Length(rand.nextInt(11) + 10, rand.nextInt(12));
System.out.print(length[i].toString() + " ");
}
System.out.println();
System.out.println();
// Print sum of the Length objects
Length sum = sum(length);
System.out.println("Sum is: "+sum);
System.out.println();
// use sort method and print
System.out.println("Sorted List");
selectionSort(length);
for (int i = 0; i < length.length; i++)
{
System.out.print(length[i].toString() + " ");
}
System.out.println();
}
public static void selectionSort(Length[] arr)
{
// Your code goes here
int n = arr.length;
for (int i = 0; i < n-1; i++)
{
int min = i;
for (int j = i+1; j < n; j++)
{
if (arr[j].getFeet() < arr[min].getFeet())
min = j;
}
Length temp = new Length();
temp = arr[min];
arr[min] = arr[i];
arr[i] = temp;
}
}
public static Length sum(Length[] list)
{
// Your code goes here
int f = 0, inch = 0;
for(int i = 0 ; i < list.length ; i++)
{
f = f + list[i].getFeet();
inch = inch + list[i].getInches();
}
return (new Length(f,inch));
}
}
_______________________________________________________
It is supposed to output the following:
Expected output
[15' 0"] [20' 6"] [17' 4"] [16' 4"] [17' 10"] [16' 11"] [13' 0"] [10' 0"] [13' 1"] [20' 10"]
Sum is: [160' 10"]
Sorted List [10' 0"] [13' 0"] [13' 1"] [15' 0"] [16' 4"] [16' 11"] [17' 4"] [17' 10"] [20' 6"] [20' 10"]
But my code is giving me the following output:
Your output
[15' 0"] [20' 6"] [17' 4"] [16' 4"] [17' 10"] [16' 11"] [13' 0"] [10' 0"] [13' 1"] [20' 10"]
Sum is: [157' 46"]
Sorted List [10' 0"] [13' 0"] [13' 1"] [15' 0"] [16' 11"] [16' 4"] [17' 10"] [17' 4"] [20' 6"] [20' 10"]
It's overcounting inches without turning them into feet and ordering heights wrong in the sorted list,
Please help
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