logical operator
private double length ,width;
gui( ){
length = 0.0;
width = 0.0;
}
public void setLength(double len ) {
length = len ;
}
public void setWidth(double w) {
width = w ;
}
public double getLength() {
return length;
}
public double getwidth() {
return width;
}
public double getArea() {
return length*width;
Tags:
java
