picbean.java

在线考试系统

package jinghua;


public class PicBean
{   
    private String sample;
    public PicBean()
    {
        sample = "Start value";
    }

    public String getSample()
    {
        return sample;
    }

    public void setSample(String newValue)
    {
        if(newValue != null)
            sample = newValue;
    }

    
}