Day 1 Project Files

hello_rainbow/Cargo.toml

@@ -0,0 +1,9 @@
+[package]
+name = "hello_rainbow"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+termcolor = "1.2"

hello_rainbow/src/colors.rs

@@ -0,0 +1,132 @@
+use std::io::{Write};
+use termcolor::{Color, ColorChoice, ColorSpec, WriteColor, StandardStream};
+
+pub fn print_green(text: &str) {
+    // Create a color specification for green
+    let mut spec = ColorSpec::new();
+    spec.set_fg(Some(Color::Green));
+
+    // Create a standard stream for writing to the console
+    let mut stdout = StandardStream::stdout(ColorChoice::Always);
+
+    // Write the text to the console with the green color
+    stdout.set_color(&spec).unwrap();
+    writeln!(&mut stdout, "{}", text).unwrap();
+
+    // Reset the color specification to the default
+    stdout.reset().unwrap();
+}
+
+pub fn print_black(text: &str) {
+    // Create a color specification for black
+    let mut spec = ColorSpec::new();
+    spec.set_fg(Some(Color::Black));
+
+    // Create a standard stream for writing to the console
+    let mut stdout = StandardStream::stdout(ColorChoice::Always);
+
+    // Write the text to the console with the green color
+    stdout.set_color(&spec).unwrap();
+    writeln!(&mut stdout, "{}", text).unwrap();
+
+    // Reset the color specification to the default
+    stdout.reset().unwrap();
+}
+
+pub fn print_blue(text: &str) {
+    // Create a color specification for blue
+    let mut spec = ColorSpec::new();
+    spec.set_fg(Some(Color::Blue));
+
+    // Create a standard stream for writing to the console
+    let mut stdout = StandardStream::stdout(ColorChoice::Always);
+
+    // Write the text to the console with the green color
+    stdout.set_color(&spec).unwrap();
+    writeln!(&mut stdout, "{}", text).unwrap();
+
+    // Reset the color specification to the default
+    stdout.reset().unwrap();
+}
+
+pub fn print_red(text: &str) {
+    // Create a color specification for red
+    let mut spec = ColorSpec::new();
+    spec.set_fg(Some(Color::Red));
+
+    // Create a standard stream for writing to the console
+    let mut stdout = StandardStream::stdout(ColorChoice::Always);
+
+    // Write the text to the console with the green color
+    stdout.set_color(&spec).unwrap();
+    writeln!(&mut stdout, "{}", text).unwrap();
+
+    // Reset the color specification to the default
+    stdout.reset().unwrap();
+}
+
+pub fn print_cyan(text: &str) {
+    // Create a color specification for cyan
+    let mut spec = ColorSpec::new();
+    spec.set_fg(Some(Color::Cyan));
+
+    // Create a standard stream for writing to the console
+    let mut stdout = StandardStream::stdout(ColorChoice::Always);
+
+    // Write the text to the console with the green color
+    stdout.set_color(&spec).unwrap();
+    writeln!(&mut stdout, "{}", text).unwrap();
+
+    // Reset the color specification to the default
+    stdout.reset().unwrap();
+}
+
+pub fn print_magenta(text: &str) {
+    // Create a color specification for magenta
+    let mut spec = ColorSpec::new();
+    spec.set_fg(Some(Color::Magenta));
+
+    // Create a standard stream for writing to the console
+    let mut stdout = StandardStream::stdout(ColorChoice::Always);
+
+    // Write the text to the console with the green color
+    stdout.set_color(&spec).unwrap();
+    writeln!(&mut stdout, "{}", text).unwrap();
+
+    // Reset the color specification to the default
+    stdout.reset().unwrap();
+}
+
+pub fn print_yellow(text: &str) {
+    // Create a color specification for yellow
+    let mut spec = ColorSpec::new();
+    spec.set_fg(Some(Color::Yellow));
+
+    // Create a standard stream for writing to the console
+    let mut stdout = StandardStream::stdout(ColorChoice::Always);
+
+    // Write the text to the console with the green color
+    stdout.set_color(&spec).unwrap();
+    writeln!(&mut stdout, "{}", text).unwrap();
+
+    // Reset the color specification to the default
+    stdout.reset().unwrap();
+}
+
+pub fn print_white(text: &str) {
+    // Create a color specification for white
+    let mut spec = ColorSpec::new();
+    spec.set_fg(Some(Color::White));
+
+    // Create a standard stream for writing to the console
+    let mut stdout = StandardStream::stdout(ColorChoice::Always);
+
+    // Write the text to the console with the green color
+    stdout.set_color(&spec).unwrap();
+    writeln!(&mut stdout, "{}", text).unwrap();
+
+    // Reset the color specification to the default
+    stdout.reset().unwrap();
+}
+
+

hello_rainbow/src/main.rs

@@ -0,0 +1,14 @@
+mod colors;
+
+fn main() {
+
+    colors::print_black("Hello Black!");
+    colors::print_blue("Hello Blue!");
+    colors::print_green("Hello Green!");
+    colors::print_red("Hello Red!");
+    colors::print_cyan("Hello Cyan!");
+    colors::print_magenta("Hello Magenta!");
+    colors::print_yellow("Hello Yellow!");
+    colors::print_white("Hello White!");
+    
+}