diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..8456ad6
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,16 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "RustOOP"
+version = "0.1.0"
+dependencies = [
+ "text_io",
+]
+
+[[package]]
+name = "text_io"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5f0c8eb2ad70c12a6a69508f499b3051c924f4b1cfeae85bfad96e6bc5bba46"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..88fa3e0
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,16 @@
+[package]
+name = "RustOOP"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[profile.release]
+opt-level = 'z'     # Optimize for size
+lto = true          # Enable link-time optimization
+codegen-units = 1   # Reduce number of codegen units to increase optimizations
+panic = 'abort'     # Abort on panic
+strip = true        # Strip symbols from binary*
+
+[dependencies]
+text_io = "0.1.12"
diff --git a/src/bin/lab-1.rs b/src/bin/lab-1.rs
new file mode 100644
index 0000000..4bbd930
--- /dev/null
+++ b/src/bin/lab-1.rs
@@ -0,0 +1,22 @@
+fn protected_read(variable_name: &str) -> i32 {
+    use text_io::try_read;
+    loop {
+        print!("Enter {}: ", variable_name);
+        let read_result: Result<i32, _> = try_read!();
+        match read_result {
+            Ok(read_integer) => return read_integer,
+            Err(_e) => eprintln!("{} must be an integer!", variable_name.to_uppercase()),
+        }
+    }
+}
+
+fn main() {
+    let n: i32 = protected_read("n");
+    let m: i32 = protected_read("m");
+    let a: i32 = protected_read("a");
+    let b: i32 = protected_read("b");
+
+    let s: f32 = ((b + m) as f32 / 2f32) * ((m - b + 1) * (n - a + 1)) as f32;
+
+    println!("S = {}", s);
+}
diff --git a/src/bin/lab-2.rs b/src/bin/lab-2.rs
new file mode 100644
index 0000000..39043d4
--- /dev/null
+++ b/src/bin/lab-2.rs
@@ -0,0 +1,146 @@
+// #[allow(dead_code)]
+use format as f;
+
+fn capitalise(s: &str) -> String {
+    let mut c = s.chars();
+    match c.next() {
+        None => String::new(),
+        Some(f) => f.to_uppercase().collect::<String>() + c.as_str(),
+    }
+}
+
+fn read_row(row_number: u16) -> Vec<i16> {
+    loop {
+        print!("Row #{row_number} (separated by spaces): ");
+        let raw_row: String = text_io::read!("{}\n");
+        let trimmed_row: &str = raw_row.trim();
+        match trimmed_row.split(' ').all(|value| {
+            !value.is_empty()
+                && value.chars().all(|char| char.is_numeric() || char == '-')
+                && value.parse::<i128>().unwrap() <= i16::MAX as i128
+                && value.parse::<i128>().unwrap() >= i16::MIN as i128
+        }) {
+            true => {
+                return trimmed_row
+                    .split(' ')
+                    .map(|value| value.parse::<i16>().unwrap())
+                    .collect::<Vec<i16>>()
+            }
+            false => eprintln!("[Error] The row must consist of short integers separated by space, try again."),
+        }
+    }
+}
+
+fn generate_row(row_index: u16, length: u16) -> Vec<i16> {
+    (0..length)
+        .map(|element_index| (element_index as i16 + 1) * (row_index as i16 + 1))
+        .collect()
+}
+
+fn read_matrix() -> Vec<Vec<i16>> {
+    let rows: u16 = protected_u16_read("the number of rows");
+    loop {
+        print!("Generate [s]quare or [r]ectangle matrix or [i]nput manually [s/r/i]: ");
+        let option: String = text_io::read!();
+        match option.to_lowercase().as_str() {
+            "s" => return (0..rows).map(|i| generate_row(i, rows)).collect(),
+            "r" => {
+                let columns: u16 = protected_u16_read("the number of columns");
+                return (0..rows).map(|i| generate_row(i, columns)).collect();
+            }
+            "i" => return (0..rows).map(read_row).collect(),
+            _ => eprintln!("[Error] Not an option, try again."),
+        }
+    }
+}
+
+fn protected_u16_read(variable_name: &str) -> u16 {
+    use text_io::try_read;
+    loop {
+        print!("Enter {}: ", variable_name);
+        let read_result: Result<u16, _> = try_read!();
+        match read_result {
+            Ok(read_integer) => return read_integer,
+            Err(_e) => eprintln!(
+                "[Error] {} must be a short integer, try again.",
+                capitalise(variable_name)
+            ),
+        }
+    }
+}
+
+fn multiply_matrix_by_number(matrix: &[Vec<i16>], multiplier: u16) -> Vec<Vec<i16>> {
+    return matrix
+        .iter()
+        .map(|row| {
+            row.iter()
+                .map(|element| element * multiplier as i16)
+                .collect()
+        })
+        .collect();
+}
+
+fn average_of_row(row: &Vec<i16>) -> f32 {
+    return row.iter().sum::<i16>() as f32 / row.len() as f32;
+}
+
+fn format_matrix(matrix: &[Vec<i16>]) -> String {
+    let max_width = matrix
+        .iter()
+        .map(|row| {
+            row.iter()
+                .map(|element| element.to_string().len())
+                .max()
+                .unwrap()
+        })
+        .max()
+        .unwrap();
+
+    let mut formatted_matrix: String = matrix
+        .iter()
+        .map(|row| {
+            row.iter()
+                .map(|element| f!("| {:max_width$} ", element))
+                .collect::<Vec<String>>()
+                .join("")
+        })
+        .collect::<Vec<String>>()
+        .join("|\n");
+    formatted_matrix.push('|');
+    formatted_matrix
+}
+
+fn format_column(column: &[f32]) -> String {
+    let max_width = column
+        .iter()
+        .map(|element| element.to_string().len())
+        .max()
+        .unwrap();
+
+    return column
+        .iter()
+        .map(|element| f!("| {:max_width$} |", element))
+        .collect::<Vec<String>>()
+        .join("\n");
+}
+
+fn main() {
+    let full_vec_test: Vec<Vec<i16>> = read_matrix();
+    println!("\nMatrix B:\n{}\n", format_matrix(&full_vec_test));
+
+    let multiplied_full_vec_test: Vec<Vec<i16>> =
+        multiply_matrix_by_number(&full_vec_test, protected_u16_read("matrix multiplier"));
+    println!(
+        "\nMatrix a×B:\n{}\n",
+        format_matrix(&multiplied_full_vec_test)
+    );
+
+    let row_averages: Vec<f32> = multiplied_full_vec_test
+        .iter()
+        .map(average_of_row)
+        .collect();
+    println!(
+        "Averages for each row in a×B:\n{}",
+        format_column(&row_averages)
+    );
+}