java - Why 'scanner is never closed ' warning doesn't disappear? - Stack Overflow
Java Tutorials - Scanner class in java | Collection framework
Factorial Program in Java
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Scanner Class in Java - Java Tutorial
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Java Scanner Class Example | Scanner Class in Java
Java Scanner Class Example | Scanner Class in Java
Interactive Programs with Scanner. 2 Input and System.in interactive program: Reads input from the console. –While the program runs, it asks the user. - ppt download