How-to articles, tricks, and solutions about JAVA
How do I create a Java string from the contents of a file?
To create a Java string from the contents of a file, you can use the following code:
How to round a number to n decimal places in Java
There are several ways to round a number to n decimal places in Java:Using DecimalFormat
Java string to date conversion
To convert a string to a date in Java, you can use the parse method of the SimpleDateFormat class.
How do I convert from int to String in Java?
To convert an int to a String in Java, you can use the Integer.toString() method. For example