Class Circle
java.lang.Object
Circle
public class Circle
extends java.lang.Object
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Constructor Summary
Constructors Constructor Description Circle(int radius)
Create a new Circle -
Method Summary
Modifier and Type Method Description double
calculateArea()
Calculate area of circledouble
calculatePerimeter()
Calculate perimeter of circlevoid
draw()
Print info of circleboolean
equals(java.lang.Object obj)
int
getRadius()
Get radius of circleint
hashCode()
java.lang.String
toString()
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Constructor Details
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Circle
public Circle(int radius)Create a new Circle- Parameters:
radius
- radius of circle
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Method Details
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getRadius
public int getRadius()Get radius of circle- Returns:
- radius of circle
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calculatePerimeter
public double calculatePerimeter()Calculate perimeter of circle- Returns:
- perimeter of circle
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calculateArea
public double calculateArea()Calculate area of circle- Returns:
- area of circle
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draw
public void draw()Print info of circle -
toString
public java.lang.String toString()- Overrides:
toString
in classjava.lang.Object
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hashCode
public int hashCode()- Overrides:
hashCode
in classjava.lang.Object
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equals
public boolean equals(java.lang.Object obj)- Overrides:
equals
in classjava.lang.Object
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