Trusted answers to developer questions
What is the MAX constant in Rust?
Overview
All integer types in Rust, signed and unsigned, have their maximum value. We can get this value for any integer type with the MAX constant.
Syntax
type::MAX
Syntax for MAX constant in Rust
Parameters
type: This represents any integer datatypes, such as u32 , u8, i64, and so on.
Example
fn main() {println!("{}", u8::MAX);println!("{}", u16::MAX);println!("{}", u32::MAX);println!("{}", u64::MAX);println!("{}", u128::MAX);println!("{}", i8::MAX);println!("{}", i16::MAX);println!("{}", i32::MAX);println!("{}", i64::MAX);println!("{}", i128::MAX);}
Explanation
- Lines 2–11: We use the
MAXmethod to get the largest value representable by an integer datatype. Next, we print the result to the console.
RELATED TAGS
rust
CONTRIBUTOR
okwudili onyejiakuTRENDING TOPICS
Did you find this helpful?