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Rectangle/julia/main.jl

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+# Concepts: Structs, methods, associated functions
+
+# Define Rectangle struct with width and height. Implement:
+
+# area(&self) -> f64
+
+# can_hold(&self, other: &Rectangle) -> bool
+
+# square(size: f64) -> Rectangle (associated function, a.k.a "static method")
+
+
+# ---------------------------------------------- 100 --------------------------------------------- #
+
+ 
+
+struct Rectangle
+  width::AbstractFloat
+  hight::AbstractFloat
+end
+
+function square_rec(l:AbstractFloat)
+  return Rectangle(l, l)
+end
+
+function area(rec::Rectangle)::AbstractFloat
+  return rec.width * rec.hight
+end
+
+function can_hold(rec_holder::Rectangle, rec_insert::Rectangle)::Bool
+  width_holdable = false
+  hight_holdable = false
+  if rec_holder.width > rec_insert.width || rec_holder.width > rec_insert.hight
+    width_holdable = true
+  end
+
+  if rec_holder.hight > rec_insert.hight || rec_holder.hight > rec_insert.width
+    hight_holdable = true
+  end
+  
+  return hight_holdable == width_holdable
+end
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Rectangle/rust/.gitignore

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+target/

Rectangle/rust/Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "rust"
+version = "0.1.0"

Rectangle/rust/Cargo.toml

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+[package]
+name = "rust"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

Rectangle/rust/src/main.rs

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+// Problem 4: Rectangle with Methods
+// Concepts: Structs, methods, associated functions
+
+// Define Rectangle struct with width and height. Implement:
+
+// area(&self) -> f64
+
+// can_hold(&self, other: &Rectangle) -> bool
+
+// square(size: f64) -> Rectangle (associated function, a.k.a "static method")
+
+/* --------------------------------------------- 100 -------------------------------------------- */
+
+struct Rectangle {
+  width:u64,
+  hight:u64,
+}
+
+
+impl Rectangle {
+  fn square_rectangle(l:u64) -> Rectangle {
+    return Rectangle { width: l, hight: l };
+  }
+
+  fn can_hold(& self, rect_insert:& Rectangle) -> bool {
+    let mut width_holdable = false;
+    let mut hight_holdable = false;
+    if self.width > rect_insert.width || self.width > rect_insert.hight {
+      width_holdable = true;
+    }
+    if self.hight > rect_insert.width || self.hight > rect_insert.hight {
+      hight_holdable = true;
+    }
+
+    let mut hold_result = false;
+    if width_holdable == true && hight_holdable == true {
+      hold_result = true;
+    }
+
+
+    return hold_result;
+  }
+
+  fn area(& self) -> u64 {
+    return self.hight * self.width
+  }
+
+}
+
+
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+
+
+
+
+
+
+fn main() {
+  let rec1 = Rectangle::square_rectangle(20);
+  let h = rec1.hight;
+  let w = rec1.width;
+  println!("{w} {h}");
+
+  let rec2 = Rectangle{width:6, hight:10};
+  let holdable = rec1.can_hold(&rec2);
+
+  println!("{holdable}");
+
+  let rec2area = rec2.area();
+  println!("rec2 area {rec2area}");
+}
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