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Task 8 Write a Cylinder class to get the desired output as shown below. 1. You will have to create a Cylinder class. 2. You will have to create 2 class variables. 3. Create a required constructor. 4. Write 2 class methods: • One that takes the height first and then the radius and then swaps • One that takes a string where the radius and height values are separated with a hyphen. Write 2 static methods: One that calculates the area of a whole cylinder (formula: 2nº +2nrh) Another that calculates the volume of a cylinder (formula: T1®h) "Observe the output values carefully to understand how the radius and height values are changing. [You are not allowed to change the code below] # Write your code here Output: Default radius=5 and height=18. Updated: radius=0 and height=D0. Area: 0.0 Volume: 0.0 c1 = Cylinder(0,0) Cylinder.area(c1.radius,c1.height) Cylinder.volume(c1.radius,c1.height) print("===== c2 = Cylinder.swap(8,3) |c2.area(c2.radius,c2.height) c2.volume(c2.radius,c2.height) print("====== c3 = Cylinder.changeFormat("7-13") c3.area(c3.radius,.c3.height) c3.volume(c3.radius,c3.height) print("======= Cylinder(0.3,5.56).area(Cylinder.radius,Cylinder.height)Default radius=7.0 and height=13.0. print("==========: Cylinder(3,5).volume(Cylinder.radius,Cylinder.height)) | Area: 11.045839770021713 ===- ") Default radius=0 and height=0. Updated: radius=3 and height=8. Area: 207.34511513692635 Volume: 226.1946710584651 =-===") ==== Default radius=3 and height=8. Updated: radius=7.0 and height=13.0. Area: 879.645943005142 Volume: 2001.1945203366981 ====--==") ====---=") Updated: radius=0.3 and height=5.56. Default radius=0.3 and height=5.56. Updated: radius=3 and height=5. Volume: 141.3716694115407

Task 8 Write a Cylinder class to get the desired output as shown below. 1. You will have to create a Cylinder class. 2. You will have to create 2 class variables. 3. Create a required constructor. 4. Write 2 class methods: • One that takes the height first and then the radius and then swaps • One that takes a string where the radius and height values are separated with a hyphen. Write 2 static methods: One that calculates the area of a whole cylinder (formula: 2nº +2nrh) Another that calculates the volume of a cylinder (formula: T1®h) "Observe the output values carefully to understand how the radius and height values are changing. [You are not allowed to change the code below] # Write your code here Output: Default radius=5 and height=18. Updated: radius=0 and height=D0. Area: 0.0 Volume: 0.0 c1 = Cylinder(0,0) Cylinder.area(c1.radius,c1.height) Cylinder.volume(c1.radius,c1.height) print("===== c2 = Cylinder.swap(8,3) |c2.area(c2.radius,c2.height) c2.volume(c2.radius,c2.height) print("====== c3 = Cylinder.changeFormat("7-13") c3.area(c3.radius,.c3.height) c3.volume(c3.radius,c3.height) print("======= Cylinder(0.3,5.56).area(Cylinder.radius,Cylinder.height)Default radius=7.0 and height=13.0. print("==========: Cylinder(3,5).volume(Cylinder.radius,Cylinder.height)) | Area: 11.045839770021713 ===- ") Default radius=0 and height=0. Updated: radius=3 and height=8. Area: 207.34511513692635 Volume: 226.1946710584651 =-===") ==== Default radius=3 and height=8. Updated: radius=7.0 and height=13.0. Area: 879.645943005142 Volume: 2001.1945203366981 ====--==") ====---=") Updated: radius=0.3 and height=5.56. Default radius=0.3 and height=5.56. Updated: radius=3 and height=5. Volume: 141.3716694115407

EBK JAVA PROGRAMMING
EBK JAVA PROGRAMMING
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ISBN:9781337671385
Author:FARRELL
Publisher:FARRELL
Chapter4: More Object Concepts
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Task 8 Write a Cylinder class to get the desired output as shown below. 1. You will have to create a Cylinder class. 2. You will have to create 2 class variables. 3. Create a required constructor. 4. Write 2 class methods: One that takes the height first and then the radius and then swaps • One that takes a string where the radius and height values are separated with a hyphen. Write 2 static methods: One that calculates the area of a whole cylinder (formula: 2nº + 2nrh) Another that calculates the volume of a cylinder (formula: Têh) **Observe the output values carefully to understand how the radius and height values are changing. [You are not allowed to change the code below] # Write your code here Output: Default radius=5 and height=18. Updated: radius=0 and height=D0. Area: 0.0 Volume: 0.0 c1 = Cylinder(0,0) Cylinder.area(c1.radius,c1.height) Cylinder.volume(c1.radius,c1.height) print("== c2 = Cylinder.swap(8,3) c2.area(c2.radius,c2.height) c2.volume(c2.radius,c2.height) print("=== c3 = Cylinder.changeFormat("7-13") c3.area(c3.radius,c3.height) c3.volume(c3.radius,c3.height) print("====== Cylinder(0.3,5.56).area(Cylinder.radius,Cylinder.height) Default radius=7.0 and height=13.0. print("== Cylinder(3,5).volume(Cylinder.radius,Cylinder.height)) =") Default radius=0 and height=0. Updated: radius=3 and height=8. Area: 207.34511513692635 Volume: 226.1946710584651 -") Default radius=3 and height=8. %3! Updated: radius=7.0 and height=13.0. Area: 879.645943005142 Volume: 2001.1945203366981 =========") Updated: radius=0.3 and height=5.56. Area: 11.045839770021713 =====") Default radius=0.3 and height=5.56. Updated: radius=3 and height=5. Volume: 141.3716694115407
Transcribed Image Text:Task 8 Write a Cylinder class to get the desired output as shown below. 1. You will have to create a Cylinder class. 2. You will have to create 2 class variables. 3. Create a required constructor. 4. Write 2 class methods: One that takes the height first and then the radius and then swaps • One that takes a string where the radius and height values are separated with a hyphen. Write 2 static methods: One that calculates the area of a whole cylinder (formula: 2nº + 2nrh) Another that calculates the volume of a cylinder (formula: Têh) **Observe the output values carefully to understand how the radius and height values are changing. [You are not allowed to change the code below] # Write your code here Output: Default radius=5 and height=18. Updated: radius=0 and height=D0. Area: 0.0 Volume: 0.0 c1 = Cylinder(0,0) Cylinder.area(c1.radius,c1.height) Cylinder.volume(c1.radius,c1.height) print("== c2 = Cylinder.swap(8,3) c2.area(c2.radius,c2.height) c2.volume(c2.radius,c2.height) print("=== c3 = Cylinder.changeFormat("7-13") c3.area(c3.radius,c3.height) c3.volume(c3.radius,c3.height) print("====== Cylinder(0.3,5.56).area(Cylinder.radius,Cylinder.height) Default radius=7.0 and height=13.0. print("== Cylinder(3,5).volume(Cylinder.radius,Cylinder.height)) =") Default radius=0 and height=0. Updated: radius=3 and height=8. Area: 207.34511513692635 Volume: 226.1946710584651 -") Default radius=3 and height=8. %3! Updated: radius=7.0 and height=13.0. Area: 879.645943005142 Volume: 2001.1945203366981 =========") Updated: radius=0.3 and height=5.56. Area: 11.045839770021713 =====") Default radius=0.3 and height=5.56. Updated: radius=3 and height=5. Volume: 141.3716694115407
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