String + int

Question

Hi,

I got lot of times in the challenge code like this :

public static void main(String[] args){
String str = "5";
Int i = 10;
System.out.println(str+i);
}

If i try to compile this in the console i got a error.
But in the challenge from solo learn there i never got a error.

Why?

Answer 1

The primitive datatype is int (lowercase i), not I (uppercase i). If you correct that it compiles and runs just fine.

Answer 2

it should look like this

String str = "5";
int i = 10; <<"like tash said int begins with lowercase i"
System.out.println(str+i);

output is 510

Answer 3

maybe 510 :))

Answer 4

@buran9 😂 oops corrected