Added Binary Validate Code JAVA

Author: iamarav

Basic-Java/ValidateBinary.java

@@ -0,0 +1,61 @@
+import java.util.Scanner;
+
+public class ValidateBinary {
+	
+	static String output = "";
+
+public static void main(String[] args) {
+	
+	int num, binaryInput;
+	
+	System.out.println("Program to check if the entered number is Binary Code or not.\n---");
+	
+	Scanner sm = new Scanner(System.in);
+	
+	System.out.print("Enter the number: ");
+	
+	binaryInput = sm.nextInt();
+	
+	//checkBinary(binaryInput);
+	
+	if(checkBinary(binaryInput)) {
+		
+	}
+	else {
+		System.out.println("The number you entered is Binary Code.");
+	}
+	end();		
+}
+	
+	static boolean checkBinary(int n) {
+		int x;
+		boolean flag = false;
+		while(n>0) {
+			x=n%10;
+			
+			if(flag ==true) {
+				System.out.println("Entered String is not a binary number.");
+				break;
+				}
+			else {
+				if(x==1 || x==0) {
+
+				}
+				else {
+					flag = true;
+				}
+			}
+			n=n/10;
+		}
+		
+		return flag;
+		
+	}
+	
+	static void end() {
+		System.out.println("---\nThe Program has ended.");
+		System.exit(0);
+	}
+
+
+}