From c496d12aa216f8166b6eb461366ad0a57e553600 Mon Sep 17 00:00:00 2001
From: Alexander Rosenberg <zanderpkg@pm.me>
Date: Thu, 6 Oct 2022 13:29:41 -0700
Subject: [PATCH] Initial commit

---
 .gitignore           |  1 +
 LICENSE              | 24 ++++++++++++++++++++++++
 bmi-calc/Cargo.lock  |  7 +++++++
 bmi-calc/Cargo.toml  |  8 ++++++++
 bmi-calc/src/main.rs | 29 +++++++++++++++++++++++++++++
 5 files changed, 69 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 LICENSE
 create mode 100644 bmi-calc/Cargo.lock
 create mode 100644 bmi-calc/Cargo.toml
 create mode 100644 bmi-calc/src/main.rs

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..2f7896d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+target/
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..68a49da
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,24 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>
diff --git a/bmi-calc/Cargo.lock b/bmi-calc/Cargo.lock
new file mode 100644
index 0000000..aba4a98
--- /dev/null
+++ b/bmi-calc/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "bmi-calc"
+version = "0.1.0"
diff --git a/bmi-calc/Cargo.toml b/bmi-calc/Cargo.toml
new file mode 100644
index 0000000..066da18
--- /dev/null
+++ b/bmi-calc/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "bmi-calc"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/bmi-calc/src/main.rs b/bmi-calc/src/main.rs
new file mode 100644
index 0000000..157f148
--- /dev/null
+++ b/bmi-calc/src/main.rs
@@ -0,0 +1,29 @@
+use std::io::{self, Write};
+
+fn read_float(prompt: &str) -> f32 {
+    print!("{}", prompt);
+    let _ = io::stdout().flush();
+    let mut line = String::new();
+    let _ = io::stdin().read_line(&mut line);
+    let flt = line[..line.len() - 1].parse::<f32>();
+    if flt.is_err() {
+        println!("Invalid number: '{}'", line);
+        return read_float(prompt);
+    }
+    return flt.unwrap();
+}
+
+fn calculate_bmi(kg_weight: f32, cm_height: f32) -> f32 {
+    let m_height = cm_height / 100.0;
+    return kg_weight / (m_height * m_height);
+}
+
+fn main() {
+    let in_height = read_float("Enter height (inches): "); 
+    let lb_weight = read_float("Enter weight (pounds): ");
+    let cm_height = in_height * 2.54;
+    let kg_weight = lb_weight / 2.20462;
+    println!("Your metric height: {}cm", cm_height);
+    println!("Your metric weight: {}kg", kg_weight);
+    println!("Your BMI: {}", calculate_bmi(kg_weight, cm_height));
+}