Create Lexico_String.java

Author: AvwalKaur

Lexico_String.java

@@ -0,0 +1,26 @@
+package Lexicographic_String;
+
+public class Lexicographic_String {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+        String s1="Komal";
+        String s2="Kunal";
+        //+ve s1>s2
+        //-ve s2>s1
+        //0 s1==s2
+        System.out.println(compareTo(s1,s2));
+	}
+    public static int compareTo(String s1,String s2) {
+    	if(s1==s2) {
+    		return 0;
+    	}
+    	int length=Math.min(s1.length(), s2.length());
+    	for(int i=0;i<length;i++) {
+    		if(s1.charAt(i)!=s2.charAt(i)) {
+    			return s1.charAt(i)-s2.charAt(i);
+    		}
+    	}
+    	return s1.length()-s2.length();
+    }
+}