Question

Question

Read a line of text and reject it if it contains a prohibited word. It should be case insensitive.

I wrote this:

{
String word = "Hate";
String line = "we hate us and we hate you."
If(line.contains(word)){
Sout("not ok");
Else{
Sout("ok")
}

But what should I do make it case insensitive?

Answer 1

kev_coding

You can do like this:

https://code.sololearn.com/cFeiXaNAx8EB/?ref=app

Answer 2

Try using .toLowerCase() method

if(line.contains(word.toLowerCase()))

Answer 3

kev_coding

Convert both string to lower case then check contains

Or using regex you can check.

Answer 4

Thank you all.

Answer 5

// try

if (line.toLowerCase().contains(word.toLowerCase())) {

https://code.sololearn.com/cta4iV6H99Dp

Answer 6

A͢J okay. But where ? in which line?