Trying to write a method that checks user input in JAVA, getting NoSuchElementException
1151
How to use java.util.Scanner to correctly read user input from System.in and act on it?
143939
How do you use: isalnum, isdigit, isupper to test each character of a string?
95706
In Java how can I validate a thrown exception with JUnit?
153944
Java Scanner class reading strings
35590
How to fix NullPointerException in Java?
15496
java.util.NoSuchElementException: No line found
5640
How to check a string against null in java?
93104
What is a NumberFormatException and how can I fix it?
102185
Java Scanner.nextLine() not waiting for input
144946
What does the Java assert keyword do, and when should it be used?
23317
How do I fix a NoSuchMethodError?
87077
Java keeps displaying some loops if user is required to enter input
60078
Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: 11
35365
What is the easiest/best/most correct way to iterate through the characters of a string in Java?
97224
Implementing the equals method in java
53319
ArgumentException or ArgumentNullException for string parameters?
141719
NameError when using input()