如何区别代码中横线处的两个 result
main方法:

以下为两个test和test2两个方法:
public int test(){
int divider=10;
int result=100;
try{
while(result>-1){
divider--;
result=result+result/divider;
}
return result;
}catch(Exception e){
e.printStackTrace();
System.out.println("循环抛出异常了!!!");
return -1;
}
}
public int test2(){
int divider=10;
int result=100;
try{
while(result>-1){
divider--;
result=result+result/divider;
}
return result;
}catch(Exception e){
e.printStackTrace();
System.out.println("循环抛出异常了!!!");
return result=999;
}finally{
System.out.println("这是finally!!!");
System.out.println("我的值是:"+result);
}