Question

II. Explain the following functions:
1. Integer.parseInt(in.readLine());
2. (char)(in.read());
3. next();
4. nextInt();
5. nextLine();​

Answer 1

Answer:

1. Read the input in the type of integer.

2. It reads Single character at a time.

3. Receives next token from an object.

4. Used to read integer type value.

5. Receives next line of the string.