代ç å¦ä¸ï¼
// App1.java
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;
public class App1 {
public static void main(String[] args) throws IOException {
Scanner scanner = new Scanner(System.in);
FileWriter writer = new FileWriter(new File("data.txt"));
for (int i = 0; i < 5; i++) {
int score = scanner.nextInt();
writer.write(Integer.toString(score) + "\t");
}
writer.close();
}
}// App2.java
import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import java.util.Scanner;
public class App2 {
public static void main(String[] args) throws IOException {
Scanner scanner = new Scanner(new File("data.txt"));
int[] scores = new int[5];
for (int i = 0; i < scores.length; i++) {
scores[i] = scanner.nextInt();
}
Arrays.sort(scores);
for (int score : scores) {
System.out.print(Integer.toString(score) + " ");
}
}
}