Create SpecialBigInteger.java

satvikDesktop · web-flow · commit cfd3e5a8c376 · 2021-08-29T10:57:05.000+05:30
diff --git a/SpecialBigInteger.java b/SpecialBigInteger.java
@@ -0,0 +1,27 @@
+import java.math.BigInteger;
+public class specialBigInteger {
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		BigInteger A = new BigInteger("1");   // your number to be  checked
+		System.out.println("value choosen :"+A);
+		BigInteger temp = A;
+		
+		BigInteger digit =new BigInteger ("0");
+		int co=0,ten=10;
+		 BigInteger sum= new BigInteger("0");
+		 for (;(A.compareTo(BigInteger.valueOf(co)) != 0);A=A.divide(BigInteger.valueOf(ten))) {    
+			 digit=A.remainder(BigInteger.valueOf(ten));
+			 int k=1; 
+			 BigInteger  fac =new BigInteger ("1");
+		         for (; (digit.compareTo(BigInteger.valueOf(k))>= 0);k++) {
+		    	    fac = fac.multiply(BigInteger.valueOf(k));
+		      }
+		       sum=fac.add(sum);
+		 }
+		    if (sum.compareTo(temp) == 0) 
+		    	System.out.println("Special Number ");
+		    else 
+		    	System.out.println("Not a Special Number ");
+	}
+
+}
