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| -rw-r--r-- | challenge-116/ziameraj16/README.md | 32 | ||||
| -rw-r--r-- | challenge-116/ziameraj16/java/SumOfSquares.java | 28 |
2 files changed, 44 insertions, 16 deletions
diff --git a/challenge-116/ziameraj16/README.md b/challenge-116/ziameraj16/README.md index ff4bd72a2f..654d6cc304 100644 --- a/challenge-116/ziameraj16/README.md +++ b/challenge-116/ziameraj16/README.md @@ -1,27 +1,27 @@ -# Largest Multiple +# Sum of Squares ## Java Solution To compile the code run ```java -javac LargestMultiple.java +javac SumOfSquares.java ``` To run ```java -java LargestMultiple +java SumOfSquares ``` ### Example ```bash -/perlweeklychallenge-club/challenge-115/ziameraj16/java$ javac LargestMultiple.java -/perlweeklychallenge-club/challenge-115/ziameraj16/java$ java LargestMultiple -Enter comma separate numbers -1,0,2,6 -Output: 6210 -/perlweeklychallenge-club/challenge-115/ziameraj16/java$ java LargestMultiple -Enter comma separate numbers -1,4,2,8 -Output: 8412 -/perlweeklychallenge-club/challenge-115/ziameraj16/java$ java LargestMultiple -Enter comma separate numbers -4,1,7,6 -Output: 7614 +/perlweeklychallenge-club/challenge-116/ziameraj16/java$ javac SumOfSquares.java +/perlweeklychallenge-club/challenge-116/ziameraj16/java$ java SumOfSquares +Enter the number +34 +Output: 1 +/perlweeklychallenge-club/challenge-116/ziameraj16/java$ java SumOfSquares +Enter the number +50 +Output: 1 +/perlweeklychallenge-club/challenge-116/ziameraj16/java$ java SumOfSquares +Enter the number +52 +Output: 0 ``` diff --git a/challenge-116/ziameraj16/java/SumOfSquares.java b/challenge-116/ziameraj16/java/SumOfSquares.java new file mode 100644 index 0000000000..18d2fefe26 --- /dev/null +++ b/challenge-116/ziameraj16/java/SumOfSquares.java @@ -0,0 +1,28 @@ +import java.util.Scanner; + +public class SumOfSquares { + + public static void main(String[] args) { + Scanner scanner = new Scanner(System.in); + System.out.println("Enter the number"); + int number = scanner.nextInt(); + System.out.println("Output: " + sumOfSquares(number)); + } + + public static int sumOfSquares(int n) { + String str = String.valueOf(n); + int i = 0; + int sumOfSquares = 0; + while (i < str.length()) { + int numericValue = Character.getNumericValue(str.charAt(i)); + sumOfSquares += numericValue * numericValue; + i++; + } + return isPerfectSquare(sumOfSquares) ? 1 : 0; + } + + private static boolean isPerfectSquare(int n) { + double sqrt = Math.sqrt(Integer.valueOf(n).doubleValue()); + return (sqrt - Math.floor(sqrt)) == 0; + } +} |