Question

different between nextdouble ()and hasnextdouble() function in Java
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Answer 1

Answer:

the nextdouble is a method of java scanner class which is used to scan the next token to the input as a double.

the hasnextdouble is a method of java scanner class which is used to check if the next token in his scanner input can be interpreted as a double value using the next double method.

Explanation:

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