indexof case insensitive java

Hi,

I have to use the indexOf function on String class in Java. I am looking for indexof case insensitive java example. Share the code with me.

Thanks

View Answers

March 24, 2011 at 1:16 AM

Hi,

You can convert both the string into lowercase and then use indexOf method as shown below:

String s1 = str1.toLowerCase(Locale.US);
String s2 = str2.toLowerCase(Locale.US);
if(s1.indexOf(s2)!=-1){
  System.out.println("String found");
}else{
  System.out.println("String not found");
}

Thanks

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