Skip to content

Consume leftover newline charachter to fix problem #3

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
kylewehrung merged 1 commit into from
Jul 24, 2023
Merged

Consume leftover newline charachter to fix problem #3

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion ch03/ScannerBug.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,13 +14,14 @@ public static void main(String[] args) {
name = in.nextLine();
System.out.print("What is your age? ");
age = in.nextInt();
in.nextLine(); // Consume the newline character after reading the age.
System.out.printf("Hello %s, age %d\n", name, age);

in.reset();
System.out.println();

System.out.print("What is your age? ");
age = in.nextInt();
in.nextLine(); // Consume the newline character after reading the age.
System.out.print("What is your name? ");
name = in.nextLine();
System.out.printf("Hello %s, age %d\n", name, age);
Expand Down