what is the max value the int variable can store and what class do we use to read from the console ?

easy game...

the question 5/2 didn't specify what type of variable they are. if both are double 2.5 is an answer . if both are int 2 is the answer.

I didn't get that int can store 2.... if include negative digits there are 4....

they actually taught it all but not direct its critical thinking like int don't do fractions its all there just not in plain text in my opinion

they didnt even teach some of these questions in previous lessons

I thought it was scanner.BufferedReader ?

In Java, you can get the length of the string "hello" with this statement: ??

i doubt this 5/2 gives 2.5 or does it, is it 2 or something

5/2 = 2 // 2 fits twice in 5 5%2 = 1 // remainder - whole number after division 5 = 2*2 + 1 -------------- 2/5 = 0 // 5 fits zero times in 2 2%5 = 2 // remainder - whole number after division 2 = 0 +2