How to Use if/else Expressions in Rust

Core

2026-04-17T12:05:42+00:00

Use if/else expressions in Rust to evaluate conditions and assign values or execute code based on the result.

Use if and else to evaluate a condition and assign a value or execute code based on the result.

fn main() {
    let number = 6;

    let result = if number % 4 == 0 {
        "divisible by 4"
    } else if number % 3 == 0 {
        "divisible by 3"
    } else {
        "not divisible"
    };

    println!("The number is {result}");
}