Computer Applications
Raj was asked to accept the phone number which has 10 digits, using the appropriate method of Scanner class. Which of the following statement he must choose?
- Ob.nextInt()
- Ob.nextDouble()
- Ob.nextLong()
- Ob.next().chatAt(0)
Input in Java
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Answer
Ob.nextLong()
Reason — Raj must use Ob.nextLong() because a 10-digit phone number exceeds the range of the int data type. The long data type can handle larger values, making it suitable for storing 10-digit numbers.
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