Create 1758-minimum-changes-to-make-alternating-binary-string.java

Author: sujal-goswami

java/1758-minimum-changes-to-make-alternating-binary-string.java

@@ -0,0 +1,13 @@
+class Solution {
+    public int minOperations(String s) {
+        int count = 0;
+
+        for(int i = 0; i < s.length(); i++){
+            if(i % 2 == 1)
+                count += (s.charAt(i) == '0')? 1: 0;    
+            else
+                count += (s.charAt(i) == '1')? 1: 0;
+        }
+        return Math.min(count, s.length() - count);
+    }
+}