5.187377517639621
124 8
展示一个有按钮的窗口,按钮上写着按下我。
程序画了斜线,矩形,圆,还有一个字符串。
等等。
public class ComplexNumber {
private double realNumber;
private double unreliableNumber;
public ComplexNumber(){
this.realNumber=0.0d;
this.unreliableNumber=0.0d;
}
public ComplexNumber(double realNumber,double unreliableNumber){
this.realNumber=realNumber;
this.unreliableNumber=unreliableNumber;
}
public double getRealNumber() {
return realNumber;
}
public void setRealNumber(double realNumber) {
this.realNumber = realNumber;
}
public double getUnreliableNumber() {
return unreliableNumber;
}
public void setUnreliableNumber(double unreliableNumber) {
this.unreliableNumber = unreliableNumber;
}
public boolean equals(Object obj ){
ComplexNumber complexNumber=(ComplexNumber)obj;
if(this.realNumber==complexNumber.realNumber&&this.unreliableNumber==complexNumber.unreliableNumber)
return true;
return false;
}
public 漏辩或灶租String toString(){
return this.realNumber+"+"+this.unreliableNumber+"i";
}
public ComplexNumber add(ComplexNumber complexNumber){
return new ComplexNumber(this.realNumber+complexNumber.realNumber,this.unreliableNumber+complexNumber.unreliableNumber);
}
public ComplexNumber 返伍add(double d){
this.realNumber += d;
return this;
}
}