binary to decimal

I added a code of conversion of binary to decimal

Author: Srishtisri22

Binary to Decimal

@@ -0,0 +1,24 @@
+#include <stdio.h>  
+#include <conio.h>  
+void main()  
+{  
+    // declaration of variables  
+    int num, binary_num, decimal_num = 0, base = 1, rem;  
+    printf (" Enter a binary number with the combination of 0s and 1s \n");  
+    scanf (" %d", &num); // accept the binary number (0s and 1s)  
+  
+    binary_num = num; // assign the binary number to the binary_num variable  
+      
+      
+    while ( num > 0)  
+    {  
+        rem = num % 10; /* divide the binary number by 10 and store the remainder in rem variable. */  
+        decimal_num = decimal_num + rem * base;  
+        num = num / 10; // divide the number with quotient  
+        base = base * 2;  
+    }  
+  
+    printf ( " The binary number is %d \t", binary_num); // print the binary number  
+    printf (" \n The decimal number is %d \t", decimal_num); // print the decimal   
+    getch();  
+}