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5 Cards in this Set

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Reading input from an external file into an array1
import java.util.*;
import java.io.*;
public class ...
{
public static void main(String[] args)
{
File fnam = new File(“C:\\temp\\data.txt”);
if (!fnam.exists())
System.out.println(“File not found”);
else
{
Scanner inFile = new Scanner(fnam);
int[] array = new int[10];
int I = 0;
while (inFile.hasNext())
{
array[i] = inFile.nextInt();
i++;
}
inFile.close();
test2
import java.util.*;
import java.io.*;
public class ...
{
public static void main(String[] args)
{
File fnam = new File(“C:\\temp\\data.txt”);
if (!fnam.exists())
System.out.println(“File not found”);
else
{
Scanner inFile = new Scanner(fnam);
int[] array = new int[10];
int I = 0;
while (inFile.hasNext())
{
array[i] = inFile.nextInt();
i++;
}
inFile.close();
test3
import java.util.*;
import java.io.*;
public class ...
{
public static void main(String[] args)
{
File fnam = new File(“C:\\temp\\data.txt”);
if (!fnam.exists())
System.out.println(“File not found”);
else
{
Scanner inFile = new Scanner(fnam);
int[] array = new int[10];
int I = 0;
while (inFile.hasNext())
{
array[i] = inFile.nextInt();
i++;
}
inFile.close();
test5
import java.util.*;
import java.io.*;
public class ...
{
public static void main(String[] args)
{
File fnam = new File(“C:\\temp\\data.txt”);
if (!fnam.exists())
System.out.println(“File not found”);
else
{
Scanner inFile = new Scanner(fnam);
int[] array = new int[10];
int I = 0;
while (inFile.hasNext())
{
array[i] = inFile.nextInt();
i++;
}
inFile.close();
test6
import java.util.*;
import java.io.*;
public class ...
{
public static void main(String[] args)
{
File fnam = new File(“C:\\temp\\data.txt”);
if (!fnam.exists())
System.out.println(“File not found”);
else
{
Scanner inFile = new Scanner(fnam);
int[] array = new int[10];
int I = 0;
while (inFile.hasNext())
{
array[i] = inFile.nextInt();
i++;
}
inFile.close();