What should be the output of the program??

Question

According to me output should be hello but it showing world... Help me

https://code.sololearn.com/c02wp0308i9H/?ref=app

Answer 1

Prakhar == compare object not value. To check valve you need to use equals method. Check here how we can compare String in java.

https://code.sololearn.com/cZms6c3vg2w3/?ref=app

Answer 2

I know, this happened to me too, frustrating, but I found out.
You shouldn't use == when comparing strings in java
Instead use .equals()

if(ch.equals("hello"))

Answer 3

to compare strings in Java, use
ch.equals("hello") instead.

https://www.sololearn.com/discuss/1651043/?ref=app
https://www.sololearn.com/discuss/911771/?ref=app
https://www.sololearn.com/discuss/63147/?ref=app
https://www.sololearn.com/discuss/853481/?ref=app

Answer 4

Thanks to all of you..

Answer 5

In Java string is an object rather than arrays of chars and primitive types.
So you need a different method called String.equals() method.