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TA貢獻(xiàn)1條經(jīng)驗(yàn) 獲得超0個贊
//我的輸出就是6.0啊
package imook;
public class Telphone {
? ? ?float Screen;
? ? ?float op;
? ? ?float lp;
? ? ?public Telphone(){
? ? ?
? ? ?}
? ? ?public Telphone(float Screen,float op,float lp){
? ? this.lp=lp;
? ? this.op=op;
? ? this.Screen=Screen;
? ? ?}
protected float getScreen() {
return Screen;
}
protected void setScreen(float screen) {
Screen = screen;
}
protected float getOp() {
return op;
}
protected void setOp(float op) {
this.op = op;
}
protected float getLp() {
return lp;
}
protected void setLp(float lp) {
this.lp = lp;
}
}
****************************************************************************************
package imook;
public class InitailTelphone {
public static void main(String[] args) {
// TODO 自動生成的方法存根
//通過無參構(gòu)造方法可以創(chuàng)建對象
Telphone phone=new Telphone();?
//通過有參構(gòu)造方法可以創(chuàng)建對象
? ? ? Telphone phone2=new Telphone(5.0f,1.4f,2.0f);?
? ? ? phone2.setScreen(6.0f);
? ? ? System.out.println("screen:"+phone2.getScreen());
? ? ??
}
}
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