lukeabela38

fn main() {

  function_with_parameters(7);
}

fn function_with_parameters(x: i32) {
  
  println!("The value of x is: {x} ");
  
}

lukeabela38

fn main() {
  
  hello();

}

fn hello() {

  println!("Hello from my external function!");
}

lukeabela38

fn main() {

  // Declare an array known as 5 with five entries, each of which is a signed 32 integer
  let a: [i32; 5] = [1, 2, 3, 4, 5];
  
  // accessing the values of arrays
  let first = a[0];
  let second = a[1];
  
}

lukeabela38

fn main () {

  // This is a comment, with two forward slashes, we can leave comments
  // in our code to explain to readers what is happening!

  // declaring our tuple with a signed 32 bit integer, floating point 64 bit 
  // and an unsigned 8 bit integer
  let tup: (i32, f64, u8) = (500, 6.4, 1);
  
  // to read tuple data, we need to match its format

lukeabela38

fn main() {

  let a: char = 'a';
  let cat_in_love = '😻';

}

lukeabela38

fn main() {

    let t: bool = true;
    let f: bool = false;
}

lukeabela38

fn main() {

  let x: f64 = 2.0;
  let y: f32 = 1.0;
  
}

lukeabela38

fn main() {

  let a: u8;
  let b: u16;
  let c: u32;
  let d: u64;
  let e: u128;
  
}

lukeabela38

fn main() {
  let x = 5:
  let x = x + 1;
}

lukeabela38

const THREE_HOURS_IN_SECONDS: u32 = 60 * 60 * 3;