Statements vs Expressions
Introduction: In Rust programming, mastering the concepts of statements and expressions is essential for writing efficient and concise code. While both statements and expressions are fundamental components of Rust syntax, they serve distinct purposes and exhibit unique behaviors. This blog post delves into the nuances of statements and expressions in Rust, providing clarity and practical examples to aid in understanding. Understanding Statements: A statement in Rust is an instruction that performs an action without producing an output value. Statements are terminated by semicolons (;) and are used to execute tasks such as variable assignments or function calls. Example 1: Statement x = 1; // Assignment statement Understanding Expressions: In contrast, an expression in Rust evaluates to a resulting value that can be utilized elsewhere in the code. Expressions do not terminate with semicolons and can represent mathematical operations, function calls, or combinations of values. E...