A contiguous set of alphanumeric characters declared in the source code of a program. String literals, which are typically descriptive titles and messages, are output to the screen or printer as ...

String interpolation is a technique that enables you to insert expression values into literal strings. It is also known as variable substitution, variable interpolation, or variable expansion. It is a ...

A set of contiguous characters that make up a numeric value in the source code of a program. The values may be expressed in decimal, hexadecimal or octal notation. Contrast with string literal. THIS ...