Java if/else, while and user input
49
What is a NullPointerException, and how do I fix it?
29265
Swing GUI doesn't wait for user input
64360
Java while loop and Threads!
43694
Prompt the user to input something else if the first input is invalid
30263
Why is while's condition outside the do while scope
12091
Are if else statement equivalent to logical and && or || and where should I prefer one over the other?
61753
Why does python use 'else' after for and while loops?
140585
Avoiding if statement inside a for loop?
135065
&& (AND) and || (OR) in IF statements
84741
Using the && operator in an if statement
109282
Java comparison with == of two strings is false?
23488
"Missing return statement" within if / for / while
73534
How to read from two input files using while loop
22190
Is there a "do ... while" loop in Ruby?
24100
My program does not stop on condition
72909
What does the |= operator do in Java?
100132
What does the "+=" operator do in Java?