#用jsp制作的网页出现了输入输出流问题


#以下是java代码
package yznu.cn.computer;
public class ComputerBean {
double numberOne,numberTwo,result;
String operator="+";
public void setNumberOne(double n){
numberOne=n;
}
public double getNumberOne(){
return numberOne;
}
public void setNumberTwo(double n){
numberTwo=n;
}
public double getNumberTwo(){
return numberTwo;
}
public void setOperator(String s){
operator=s.trim();;
}
public String getOperator(){
return operator;
}
public double getResult(){
if(operator.equals("+")){
result=numberOne+numberTwo;
}
if(operator.equals("-")){
result=numberOne-numberTwo;
}
if(operator.equals("*")){
result=numberOne*numberTwo;
}
if(operator.equals("/")){
result=numberOne/numberTwo;
}
return result;
}
}
#jsp代码截图

#这是class文件所在的位置,我应该没放错,因为其他的class文件都能打开
D:\MyEclipse\plugins\com.genuitec.eclipse.server.embedded.tomcat.v90.core_13.0.0.me202105191459\tomcat9046\lib\yznu\cn\computer
#