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The try-with-resources Statement in Java

The try-with-resources statement is available since Java 7. It allows the declaration of resources which are automatically closed at the

When converting from String to int, it is important that the string contains a valid integer value. While converting from

To find the largest and smallest element in a list in Java it is not necessary to program a loop

When are two objects “equal”? This question always causes confusion. The key to understanding it is to learn the difference

Autoboxing is the automatic conversion of a primitive data type into its wrapper class. Autounboxing refers to the automatic conversion

The best way to find the position/index of an element in a list is the method List.indexOf(Object o). But what

In short: .equals() is used to compare objects, and the equal-to operator (==) is used to compare references and simple

Especially in English-speaking countries, the use of the calendar week is very common. The calculation and conversion are done with

Especially in English-speaking countries, the use of the calendar is very common. The calculation and conversion are done with the

Especially in English-speaking countries, the use of the calendar is very common. The calculation and conversion are done with the