import java.util.Scanner;
public class ScoreAverage{
public static void main(String[] args){
Scanner scanner=new Scanner(System.in);
int score=0;
int sum=0;
int count=-1;
while(score!=-1){
count++;
sum+=score;
System.out.println("输入分数(-1结束):");
score=scanner.nextInt();
}
System.out.println("平均:"+(double)sum/count);
}
}
public class ScoreAverage{
public static void main(String[] args){
Scanner scanner=new Scanner(System.in);
int score=0;
int sum=0;
int count=-1;
while(score!=-1){
count++;
sum+=score;
System.out.println("输入分数(-1结束):");
score=scanner.nextInt();
}
System.out.println("平均:"+(double)sum/count);
}
}
Caused by: java.lang.ClassNotFoundException: SocreAverage
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
Exception in thread "main" java.lang.NoClassDefFoundError: SocreAverage
Caused by: java.lang.ClassNotFoundException: SocreAverage
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
因为我是初学者!!谢谢
classpath .;D:\Program Files\Java\jdk1.6.0_05\lib\dt.jar;D:\Program Files\Java\jdk1.6.0_05\lib\tools.jar
Exception in thread "main" java.lang.NoClassDefFoundError: SocreAverage
Caused by: java.lang.ClassNotFoundException: SocreAverage
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
不知道为什么?
还有为什么在CMD中显示乱码?我搞不懂?