SyntaxFix

[java] Java - Including variables within strings?

This is called string interpolation; it doesn't exist as such in Java.

One approach is to use String.format:

String string = String.format("A string %s", aVariable);

Another approach is to use a templating library such as Velocity or FreeMarker.

Examples related to java

• Under what circumstances can I call findViewById with an Options Menu / Action Bar item? • How much should a function trust another function • How to implement a simple scenario the OO way • Two constructors • How do I get some variable from another class in Java? • this in equals method • How to split a string in two and store it in a field • How to do perspective fixing? • String index out of range: 4 • My eclipse won't open, i download the bundle pack it keeps saying error log

Examples related to variables

• When to create variables (memory management) • How to print a Groovy variable in Jenkins? • What does ${} (dollar sign and curly braces) mean in a string in Javascript? • How to access global variables • How to initialize a variable of date type in java? • How to define a variable in a Dockerfile? • Why does foo = filter(...) return a <filter object>, not a list? • How can I pass variable to ansible playbook in the command line? • How do I use this JavaScript variable in HTML? • Static vs class functions/variables in Swift classes?

Examples related to insert

• How to insert current datetime in postgresql insert query • How to add element in Python to the end of list using list.insert? • Python pandas insert list into a cell • Field 'id' doesn't have a default value? • Insert a row to pandas dataframe • Insert at first position of a list in Python • How can INSERT INTO a table 300 times within a loop in SQL? • How to refresh or show immediately in datagridview after inserting? • Insert node at a certain position in a linked list C++ • select from one table, insert into another table oracle sql query

Examples related to include

• "Multiple definition", "first defined here" errors • Warning: require_once(): http:// wrapper is disabled in the server configuration by allow_url_include=0 • Include PHP file into HTML file • Cannot open include file with Visual Studio • How to make Apache serve index.php instead of index.html? • Include php files when they are in different folders • Already defined in .obj - no double inclusions • What's the difference between including files with JSP include directive, JSP include action and using JSP Tag Files? • What is the correct syntax of ng-include? • Visual Studio can't 'see' my included header files

Examples related to quotation-marks

• Java - Including variables within strings?