Write a program that compares two strings without case sensitivity.

Intput :- 
Enter first line of text : Liton
Enter second line of text : samaruk
Output :- 
Without sensitivity Comparing the two string : -7
Intput :- 
Enter first line of text : Samaruk
Enter second line of text : liton
Output :- 
Without sensitivity Comparing the two string : 7
Intput :- 
Enter first line of text : book
Enter second line of text : Book
Output :- 
Without sensitivity Comparing the two string : 0