fixed the issue Binary To Decimal DHEERAJHARODE#2746

added a class BIN to DEC and a function converts Binary number to decimal number

BinToDecimal.java

@@ -0,0 +1,15 @@
+// This issue is for adding a new Java class BinTODecimal in the Maths package. The class contains a method to convert a binary number (provided as an integer) to its decimal equivalent. The goal is to provide functionality for binary-to-decimal conversion using basic mathematical operations.
+public class BinToDecimal {
+    public static int convertBinaryToDecimal(int binary) {
+        int decimal = 0;
+        int base = 1;
+
+        while (binary > 0) {
+            int lastDigit = binary % 10;
+            decimal += lastDigit * base;
+            binary = binary / 10;
+            base = base * 2;
+        }
+        return decimal;
+    }
+}