简单的jsp计算器代码
来源:百度知道 编辑:UC知道 时间:2024/06/10 22:32:53
高分悬赏,结束之后有额外悬赏
计算器最好是按钮型的 谢谢
SimpleBean.java
package com.JSP_P11.ch5;
public class SimpleBean
...{
String first;
String second;
String operator;
double result;
public void setFirst(String first)
...{
this.first=first;
}
public void setSecond(String second)
...{
this.second=second;
}
public void setOperator(String operator)
...{
this.operator=operator;
}
public String getFirst()
...{
return this.first;
}
public String getSecond()
...{
return this.second;
}
public String getOperator()
...{
return this.operator;
}
public double getResult()
...{
return this.result;
}
public void calculat