Question

find the errors in the code and rewrite it. give reasons as to why it is wrong( 6 marks) ​

Answer 1

Answer:

The errors in the program are:-

1)class const

const is a keyword and keywords

are not supposed to be used as

class name, variable name, function

name etc.use some other non valid

identifier.

2)var_num=num+20;

It is not declared.

Declare this as:

int var_num=num+20;

3)cnum=cnum+25;

The value of a variable declared as

final cannot be changed anywhere

in the program except in the

initialisation part.

4) System.out.println("num is";num);

It should be:-

System.out.println("num is "+num);

Hope this helps you....