异常练习

package ltb6w;
import java.util.*;
import java.util.ArrayList;

public class TestInteger {

private int number;
private List<Integer> list=new ArrayList<Integer>();


Scanner sc=new Scanner(System.in);
public TestInteger() {

System.out.println("请输入10个成绩");

} 

public void setSort() {


int i=0;

while (i<10) {

try {

number=sc.nextInt();

}catch(InputMismatchException e) {

System.out.println("输入的数据类型不同，注意输入整数。");

break;
}

System.out.println("第"+(i+1)+"个数:"+number);

if(number==1982) {
break;
}else if (number<0) {

System.out.println("不要输入负数");

break;

}

list.add(number);

i++;


}

System.out.println("结束，输完。");

this.getSort();

}

public void getSort() {


Collections.sort(list);

for(int j=list.size()-1;j>=0;j--) {

try {

System.out.println("成绩:["+(j+1)+"]"+list.get(j));

}catch(Exception e) {

System.out.println("数组越界异常"+e.getMessage());

}
}    
}

public static void main(String[] args) {

TestInteger te=new TestInteger() ;

te.setSort();

}

}