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5 Cards in this Set
- Front
- Back
Reading input from an external file into an array1
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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(); |
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test2
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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(); |
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test3
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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(); |
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test5
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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(); |
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test6
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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(); |