From a2966bc86a66186febdb5c34ca6f5e50e36dae9f Mon Sep 17 00:00:00 2001
From: gulatikeshav <133638164+gulatikeshav@users.noreply.github.com>
Date: Tue, 31 Oct 2023 15:53:17 +0530
Subject: [PATCH] Added binToDec.java

---
 binToDec.java | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 binToDec.java

diff --git a/binToDec.java b/binToDec.java
new file mode 100644
index 00000000000..dfe209c4187
--- /dev/null
+++ b/binToDec.java
@@ -0,0 +1,29 @@
+import java.util.Scanner;
+
+public class binToDec {
+
+
+    public static void binToDecConversion(int binNum){
+        int myNum = binNum;
+        int pow = 0;
+        int decNum = 0;
+        
+        while(binNum > 0){
+            int lastDigit = binNum % 10;
+            decNum = decNum + (lastDigit * (int)Math.pow(2, pow));
+            pow++;
+
+            binNum = binNum / 10;
+        }
+        System.out.println("decimal of " + myNum + " = " + decNum);
+
+    }
+    public static void main(String args[]){
+        Scanner sc = new Scanner(System.in);
+
+        binToDecConversion(100);
+        sc.close();
+    }
+}
+
+// kisi bhi num ko 100th place pr bhejna ka meaning hai usko 10 to the power 2 se multiply krna , similarly for other