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scanner check if int

Epic Coder answered on June 17, 2020 Popularity 8/10 Helpfulness 7/10

answer scanner check if int

related java to check if its a number scanner

scanner check if int

Comment

boolean isAnInt = scanner.hasNextInt();

Popularity 8/10 Helpfulness 7/10 Language java

Source: Grepper

Tags: int java

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Contributed on Jun 17 2020

Epic Coder

0 Answers Avg Quality 2/10

Closely Related Answers

java to check if its a number scanner

Comment

Scanner sc = new Scanner(System.in);
int number;
do {
    System.out.println("Please enter a positive number!");
    while (!sc.hasNextInt()) {
        System.out.println("That's not a number!");
        sc.next(); // this is important!
    }
    number = sc.nextInt();
} while (number <= 0);
System.out.println("Thank you! Got " + number);

Popularity 8/10 Helpfulness 7/10 Language java

Source: stackoverflow.com

Tags: java

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