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Scanner not picking up contents of the file?


Add an input.nextLine() to read that comment line

CODE

input.nextLine();
while (input.hasNextInt()) {
    System.out.println("Found next int"); // used
for debugging
    int i = input.nextInt();
    coinTypes.add(i);
    if (input.hasNextLine()) {
        change = input.nextInt();
        System.out.println("Found change"); //
used for debugging
        System.out.println("Change: " + change);
    }
}

OUTPUT

Found next int
Found change
Change: 5
Found next int
Found change
Change: 25
Found next int
Found change
Change: 100
Found next int
[1, 10, 50, 143]

Categories : Java

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