日期:2014-05-20 浏览次数:20726 次
import java.io.FileOutputStream; import java.util.Scanner; /** * Stud.java * 2007-10-7 上午09:48:34 * TODO */ /** * @author ustbsjl * */ public class Stud { /** * @param args */ public static void main(String[] args) throws Exception{ // TODO Auto-generated method stub String name = null; double firstScore = 0.0; double secendScore = 0.0; double thirdScore = 0.0; double avg = 0.0; StringBuffer sb = new StringBuffer("[Stu info]\n"); Scanner sc = new Scanner(System.in); for (int i = 1; i <= 2; i++) { System.out.println("please enter stu " + i + " info..."); System.out.print("Name: "); name = sc.next(); System.out.print("FirstScore: "); firstScore = sc.nextDouble(); System.out.print("SecendScore: "); secendScore = sc.nextDouble(); System.out.print("ThirdScore: "); thirdScore = sc.nextDouble(); avg = (firstScore + secendScore + thirdScore) / 3; System.out.println("This stu's Avg score is " + avg); sb.append("Name: " + name + ", FirstScore: " + firstScore + ", SecendScore: " + secendScore + ", ThirdScore: " + thirdScore + ", Avg: " + avg + "\n"); } FileOutputStream fout = new FileOutputStream("stud.txt"); fout.write(sb.toString().getBytes()); } }