Initial data commit

Task/Narcissistic-decimal-number/Java/narcissistic-decimal-number-1.java

@@ -0,0 +1,23 @@
+public class Narc{
+	public static boolean isNarc(long x){
+		if(x < 0) return false;
+		
+		String xStr = Long.toString(x);
+		int m = xStr.length();
+		long sum = 0;
+		
+		for(char c : xStr.toCharArray()){
+			sum += Math.pow(Character.digit(c, 10), m);
+		}
+		return sum == x;
+	}
+
+	public static void main(String[] args){
+		for(long x = 0, count = 0; count < 25; x++){
+			if(isNarc(x)){
+				System.out.print(x + " ");
+				count++;
+			}
+		}
+	}
+}

Task/Narcissistic-decimal-number/Java/narcissistic-decimal-number-2.java

@@ -0,0 +1,26 @@
+import java.util.stream.IntStream;
+public class NarcissisticNumbers {
+    static int numbersToCalculate = 25;
+    static int numbersCalculated = 0;
+
+    public static void main(String[] args) {
+        IntStream.iterate(0, n -> n + 1).limit(Integer.MAX_VALUE).boxed().forEach(i -> {
+            int length = i.toString().length();
+            int addedDigits = 0;
+
+            for (int count = 0; count < length; count++) {
+                int value = Integer.parseInt(String.valueOf(i.toString().charAt(count)));
+                addedDigits += Math.pow(value, length);
+            }
+
+            if (i == addedDigits) {
+                numbersCalculated++;
+                System.out.print(addedDigits + " ");
+            }
+
+            if (numbersCalculated == numbersToCalculate) {
+                System.exit(0);
+            }
+        });
+    }
+}