mirror of https://github.com/01-edu/public.git
amin
3 months ago
committed by
zanninso
2 changed files with 67 additions and 0 deletions
@ -0,0 +1,17 @@
|
||||
public class ExerciseRunner { |
||||
public static void main(String[] args) { |
||||
PerfectNumber perfectNumber = new PerfectNumber(); |
||||
|
||||
// Test case 1
|
||||
int number1 = 6; |
||||
System.out.println("Is " + number1 + " a perfect number? " + perfectNumber.isPerfectNumber(number1)); |
||||
|
||||
// Test case 2
|
||||
int number2 = 28; |
||||
System.out.println("Is " + number2 + " a perfect number? " + perfectNumber.isPerfectNumber(number2)); |
||||
|
||||
// Test case 3
|
||||
int number3 = 12; |
||||
System.out.println("Is " + number3 + " a perfect number? " + perfectNumber.isPerfectNumber(number3)); |
||||
} |
||||
} |
@ -0,0 +1,50 @@
|
||||
## Perfect Number |
||||
|
||||
### Instructions |
||||
|
||||
Write a program to check if a given number is a perfect number. A perfect number is a positive integer that is equal to the sum of its proper positive divisors, excluding itself. |
||||
|
||||
### Expected Class |
||||
|
||||
```java |
||||
public class PerfectNumber { |
||||
public boolean isPerfectNumber(int number) { |
||||
// Implementation to check if the given number is a perfect number |
||||
} |
||||
} |
||||
``` |
||||
|
||||
### Usage |
||||
|
||||
Here is a possible `ExerciseRunner.java` to test your class: |
||||
|
||||
```java |
||||
public class ExerciseRunner { |
||||
public static void main(String[] args) { |
||||
PerfectNumber perfectNumber = new PerfectNumber(); |
||||
|
||||
// Test case 1 |
||||
int number1 = 6; |
||||
System.out.println("Is " + number1 + " a perfect number? " + perfectNumber.isPerfectNumber(number1)); |
||||
|
||||
// Test case 2 |
||||
int number2 = 28; |
||||
System.out.println("Is " + number2 + " a perfect number? " + perfectNumber.isPerfectNumber(number2)); |
||||
|
||||
// Test case 3 |
||||
int number3 = 12; |
||||
System.out.println("Is " + number3 + " a perfect number? " + perfectNumber.isPerfectNumber(number3)); |
||||
} |
||||
} |
||||
``` |
||||
|
||||
### Expected Output |
||||
|
||||
```shell |
||||
$ javac *.java -d build |
||||
$ java -cp build ExerciseRunner |
||||
Is 6 a perfect number? true |
||||
Is 28 a perfect number? true |
||||
Is 12 a perfect number? false |
||||
$ |
||||
``` |
Loading…
Reference in new issue