Revert "Port 06_Banner to Rust"

This reverts commit e9aa366a8b.

06_Banner/rust/Cargo.toml

@@ -1,8 +0,0 @@
-[package]
-name = "rust"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]

06_Banner/rust/src/main.rs

@@ -1,173 +0,0 @@
-use std::collections::HashMap;
-use std::io::{self, stdin};
-
-const LETTERS: [(char, [usize; 7]); 42] = [
-    (' ', [0, 0, 0, 0, 0, 0, 0]),
-    ('A', [505, 37, 35, 34, 35, 37, 505]),
-    ('G', [125, 131, 258, 258, 290, 163, 101]),
-    ('E', [512, 274, 274, 274, 274, 258, 258]),
-    ('T', [2, 2, 2, 512, 2, 2, 2]),
-    ('W', [256, 257, 129, 65, 129, 257, 256]),
-    ('L', [512, 257, 257, 257, 257, 257, 257]),
-    ('S', [69, 139, 274, 274, 274, 163, 69]),
-    ('O', [125, 131, 258, 258, 258, 131, 125]),
-    ('N', [512, 7, 9, 17, 33, 193, 512]),
-    ('F', [512, 18, 18, 18, 18, 2, 2]),
-    ('K', [512, 17, 17, 41, 69, 131, 258]),
-    ('B', [512, 274, 274, 274, 274, 274, 239]),
-    ('D', [512, 258, 258, 258, 258, 131, 125]),
-    ('H', [512, 17, 17, 17, 17, 17, 512]),
-    ('M', [512, 7, 13, 25, 13, 7, 512]),
-    ('?', [5, 3, 2, 354, 18, 11, 5]),
-    ('U', [128, 129, 257, 257, 257, 129, 128]),
-    ('R', [512, 18, 18, 50, 82, 146, 271]),
-    ('P', [512, 18, 18, 18, 18, 18, 15]),
-    ('Q', [125, 131, 258, 258, 322, 131, 381]),
-    ('Y', [8, 9, 17, 481, 17, 9, 8]),
-    ('V', [64, 65, 129, 257, 129, 65, 64]),
-    ('X', [388, 69, 41, 17, 41, 69, 388]),
-    ('Z', [386, 322, 290, 274, 266, 262, 260]),
-    ('I', [258, 258, 258, 512, 258, 258, 258]),
-    ('C', [125, 131, 258, 258, 258, 131, 69]),
-    ('J', [65, 129, 257, 257, 257, 129, 128]),
-    ('1', [0, 0, 261, 259, 512, 257, 257]),
-    ('2', [261, 387, 322, 290, 274, 267, 261]),
-    ('*', [69, 41, 17, 512, 17, 41, 69]),
-    ('3', [66, 130, 258, 274, 266, 150, 100]),
-    ('4', [33, 49, 41, 37, 35, 512, 33]),
-    ('5', [160, 274, 274, 274, 274, 274, 226]),
-    ('6', [194, 291, 293, 297, 305, 289, 193]),
-    ('7', [258, 130, 66, 34, 18, 10, 8]),
-    ('8', [69, 171, 274, 274, 274, 171, 69]),
-    ('9', [263, 138, 74, 42, 26, 10, 7]),
-    ('=', [41, 41, 41, 41, 41, 41, 41]),
-    ('!', [1, 1, 1, 384, 1, 1, 1]),
-    ('0', [57, 69, 131, 258, 131, 69, 57]),
-    ('.', [1, 1, 129, 449, 129, 1, 1]),
-];
-
-fn main() {
-    print_banner().ok();
-}
-
-fn read_input() -> io::Result<String> {
-    let mut input = String::new();
-    stdin().read_line(&mut input)?;
-    Ok(input.trim().to_uppercase())
-}
-
-fn read_input_number() -> io::Result<usize> {
-    loop {
-        match read_input()?.parse::<usize>() {
-            Ok(num) => {
-                if num > 0 {
-                    break Ok(num);
-                } else {
-                    println!("Must be greater than zero");
-                }
-            }
-            Err(_) => println!("Please enter a number greater than zero"),
-        }
-    }
-}
-
-fn user_input() -> io::Result<(usize, usize, bool, String, String)> {
-    println!("Horizontal");
-    let horizontal = read_input_number()?;
-    println!();
-
-    println!("Vertical ");
-    let vertical = read_input_number()?;
-    println!();
-
-    println!("Centered ");
-    let is_entered = read_input()?.starts_with('Y');
-    println!();
-
-    println!("Character (type 'ALL' if you want character being printed) ");
-    let character = read_input()?;
-    println!();
-
-    println!("Statement ");
-    let statement = read_input()?;
-    println!();
-
-    // This means to prepare printer, just press Enter
-    println!("Set page ");
-    read_input()?;
-    println!();
-
-    Ok((horizontal, vertical, is_entered, character, statement))
-}
-
-fn print_banner() -> io::Result<()> {
-    let letters = HashMap::from(LETTERS);
-
-    let (horizontal, vertical, is_entered, character, statement) = user_input()?;
-
-    for statement_char in statement.chars() {
-        let x_str = if character == "ALL" {
-            statement_char.to_string()
-        } else {
-            character.clone()
-        };
-
-        if x_str == " " {
-            for _ in 0..(7 * horizontal) {
-                println!();
-            }
-            continue;
-        }
-
-        let mut s = [0; 7];
-        if let Some(ss) = letters.get(&statement_char) {
-            s.copy_from_slice(ss);
-        } else {
-            println!("\nCannot print {statement_char}\n");
-        }
-        let mut f = [0; 7];
-        let mut j = [false; 9];
-
-        for u in 0..s.len() {
-            for k in (0..=8).rev() {
-                let mask = 1usize << k;
-                j[8 - k] = if mask >= s[u] {
-                    false
-                } else {
-                    s[u] -= mask;
-                    true
-                };
-                if s[u] == 1 {
-                    f[u] = 8 - k;
-                    break;
-                }
-            }
-
-            let offset_str = if is_entered {
-                let n = (63 * 2 - vertical * 9) / 2 / x_str.len() + 1;
-                " ".repeat(n)
-            } else {
-                "".to_string()
-            };
-
-            let mut content_str = String::new();
-            for b in &j[0..=f[u]] {
-                if *b {
-                    content_str += &x_str.repeat(vertical);
-                } else {
-                    content_str += &" ".repeat(x_str.len()).repeat(vertical);
-                }
-            }
-
-            for _ in 0..horizontal {
-                println!("{offset_str}{content_str}");
-            }
-        }
-
-        for _ in 0..(2 * horizontal - 1) {
-            println!();
-        }
-    }
-
-    Ok(())
-}