rustHow can I change the type of a variable in Rust?
You can change the type of a variable in Rust by using the as keyword. For example, you can cast an i32 to an f64 like this:
let x: i32 = 5;
let y = x as f64;
This will output 5.0.
Code explanation
let x: i32 = 5;: This declares a variablexof typei32and assigns it the value5.let y = x as f64;: This casts the value ofxfromi32tof64and assigns it to the variabley.
No relevant links.
Related
- How can I use a hashmap as a global variable in Rust?
- How do I zip variables in Rust?
- What is the default value of a variable in Rust?
- How do I check the type of a variable in Rust?
- How do I use a range with a variable in Rust?
- How do I write a variable to a file in Rust?
- How do I check if a variable is in a list of values in Rust?
- How do I determine the size of a variable in Rust?
- How do I identify unused variables in Rust?
- What is an enum variable in Rust?
More of Rust
- How to perform matrix operations in Rust?
- How to use regex to match a double quote in Rust?
- How to parse a file with Rust regex?
- How to sort a Rust HashMap?
- How to compare two Rust HashMaps?
- How to use non-capturing groups in Rust regex?
- How to escape a Rust regex?
- How to insert an element into a Rust HashMap if it does not already exist?
- How to replace strings using Rust regex?
- How to update struct in Rust
See more codes...