Create CheckPrime.java

CheckPrime.java

@@ -0,0 +1,38 @@
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+/**
+ * This program will check if an Input number is a Prime number
+ * 
+ */
+public class CheckPrime {
+
+	public static void main(String[] args) throws IOException {
+		checkNumber();
+	}
+
+	private static void checkNumber() throws IOException {
+		System.out.println("Enter any number between 1-100 in Console:");
+		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
+		String input = reader.readLine();
+		int number = Integer.parseInt(input);
+		System.out.println("Input Number: " + number);
+		isPrimeNumber(number);
+	}
+
+	private static boolean isPrimeNumber(int num) {
+		if (0 == num || 1 == num) {
+			return false;
+		}
+
+		for (int i = 2; i <= num / 2; ++i) {
+			if (num % i == 0) {
+				System.out.println(num + " is not a Prime Number");
+				return false;
+			}
+		}
+		System.out.println(num + " is a Prime number");
+		return true;
+	}
+}