Issue assigning numbers to an array
0
$begingroup$
I have to write a program for AP computer sci. that has an original array and then stems off into the evenList, oddList, and negativeList arrays. It then prints the numbers from those arrays. I attempted to write and troubleshoot it but it set the array values to zero when I tested it. What is the issue? I'm a beginner so I cannot use parse, arraylist, unusual imports, or any non-beginner things... sorry
import java.util.Scanner;
public class NumberSorter
{
public static void main(String args)
{
Scanner reader = new Scanner (System.in); // scanner instantiated
int originalList = new int[10]; // original list of 10 int
int evenList = new int[10]; // arrays for even, odd, and negative numbers
int oddList = new int[10];
int negativeList = new int[10];
for (int i = 0; i < originalList.length; i++) // asks user for integer input for the 10 items in the array
{
System.out.println("Please enter an integer");
originalList[i] = reader.nextInt();
}
int countForEven = 0;
int countForOdd = 0;
int countForNeg = 0;
for (int i = 0; i < originalList.length; i++)
{
if (originalList[i] < 0)
{
negativeList[countForNeg] = originalList[i];
countForNeg++;
System.out.println("test: " + negativeList[i]);
}
else if (originalList[i] % 2 == 0 )
{
evenList[countForEven] = originalList[i];
countForEven++;
System.out.println("test: " + evenList[i]);
}
else if (originalList[i] % 2 != 0)
{
oddList[i] = originalList[i];
countForOdd++;
System.out.println("test: " + oddList[i]);
}
}
java array
asked 19 mins ago
JanieJanie
11
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0
$begingroup$
I have to write a program for AP computer sci. that has an original array and then stems off into the evenList, oddList, and negativeList arrays. It then prints the numbers from those arrays. I attempted to write and troubleshoot it but it set the array values to zero when I tested it. What is the issue? I'm a beginner so I cannot use parse, arraylist, unusual imports, or any non-beginner things... sorry
import java.util.Scanner;
public class NumberSorter
{
public static void main(String args)
{
Scanner reader = new Scanner (System.in); // scanner instantiated
int originalList = new int[10]; // original list of 10 int
int evenList = new int[10]; // arrays for even, odd, and negative numbers
int oddList = new int[10];
int negativeList = new int[10];
for (int i = 0; i < originalList.length; i++) // asks user for integer input for the 10 items in the array
{
System.out.println("Please enter an integer");
originalList[i] = reader.nextInt();
}
int countForEven = 0;
int countForOdd = 0;
int countForNeg = 0;
for (int i = 0; i < originalList.length; i++)
{
if (originalList[i] < 0)
{
negativeList[countForNeg] = originalList[i];
countForNeg++;
System.out.println("test: " + negativeList[i]);
}
else if (originalList[i] % 2 == 0 )
{
evenList[countForEven] = originalList[i];
countForEven++;
System.out.println("test: " + evenList[i]);
}
else if (originalList[i] % 2 != 0)
{
oddList[i] = originalList[i];
countForOdd++;
System.out.println("test: " + oddList[i]);
}
}
java array
asked 19 mins ago
JanieJanie
11
New contributor
Janie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
0
0
0
$begingroup$
I have to write a program for AP computer sci. that has an original array and then stems off into the evenList, oddList, and negativeList arrays. It then prints the numbers from those arrays. I attempted to write and troubleshoot it but it set the array values to zero when I tested it. What is the issue? I'm a beginner so I cannot use parse, arraylist, unusual imports, or any non-beginner things... sorry
import java.util.Scanner;
public class NumberSorter
{
public static void main(String args)
{
Scanner reader = new Scanner (System.in); // scanner instantiated
int originalList = new int[10]; // original list of 10 int
int evenList = new int[10]; // arrays for even, odd, and negative numbers
int oddList = new int[10];
int negativeList = new int[10];
for (int i = 0; i < originalList.length; i++) // asks user for integer input for the 10 items in the array
{
System.out.println("Please enter an integer");
originalList[i] = reader.nextInt();
}
int countForEven = 0;
int countForOdd = 0;
int countForNeg = 0;
for (int i = 0; i < originalList.length; i++)
{
if (originalList[i] < 0)
{
negativeList[countForNeg] = originalList[i];
countForNeg++;
System.out.println("test: " + negativeList[i]);
}
else if (originalList[i] % 2 == 0 )
{
evenList[countForEven] = originalList[i];
countForEven++;
System.out.println("test: " + evenList[i]);
}
else if (originalList[i] % 2 != 0)
{
oddList[i] = originalList[i];
countForOdd++;
System.out.println("test: " + oddList[i]);
}
}
java array
asked 19 mins ago
JanieJanie
11
New contributor
Janie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
I have to write a program for AP computer sci. that has an original array and then stems off into the evenList, oddList, and negativeList arrays. It then prints the numbers from those arrays. I attempted to write and troubleshoot it but it set the array values to zero when I tested it. What is the issue? I'm a beginner so I cannot use parse, arraylist, unusual imports, or any non-beginner things... sorry
import java.util.Scanner;
public class NumberSorter
{
public static void main(String args)
{
Scanner reader = new Scanner (System.in); // scanner instantiated
int originalList = new int[10]; // original list of 10 int
int evenList = new int[10]; // arrays for even, odd, and negative numbers
int oddList = new int[10];
int negativeList = new int[10];
for (int i = 0; i < originalList.length; i++) // asks user for integer input for the 10 items in the array
{
System.out.println("Please enter an integer");
originalList[i] = reader.nextInt();
}
int countForEven = 0;
int countForOdd = 0;
int countForNeg = 0;
for (int i = 0; i < originalList.length; i++)
{
if (originalList[i] < 0)
{
negativeList[countForNeg] = originalList[i];
countForNeg++;
System.out.println("test: " + negativeList[i]);
}
else if (originalList[i] % 2 == 0 )
{
evenList[countForEven] = originalList[i];
countForEven++;
System.out.println("test: " + evenList[i]);
}
else if (originalList[i] % 2 != 0)
{
oddList[i] = originalList[i];
countForOdd++;
System.out.println("test: " + oddList[i]);
}
}
java array
java array
asked 19 mins ago
JanieJanie
11
New contributor
Janie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 19 mins ago
JanieJanie
11
New contributor
Janie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 19 mins ago
JanieJanie
11
New contributor
Janie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 19 mins ago
JanieJanie
11
asked 19 mins ago
JanieJanie
11
11
New contributor
Janie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Janie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Janie is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
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