Rust numerical types

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• By default numbers are stored in i32 whose range is -2147483648..=2147483647
• We can explicitely put numbers in different types

examples/types/number-types/src/main.rs

fn main() {
    let  x = 300_000_000;
    // let x = 3000000000;
    // note: the literal `3000000000` does not fit into the type `i32` whose range is `-2147483648..=2147483647`
    let y: i64 = 3_000_000_000;
    println!("{}", x);
    println!("{}", y);

    println!("{}", x+y);
}

examples/types/numbers/src/main.rs

fn main() {
    let x = 2.1;
    let y = 3.4;
    println!("{}", x + y);
}

• List of Rusts primitive types