A trainee project for my Rust study which calculates BMI for each mmb…

…er of a gim

.gitignore

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+/target

Cargo.toml

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

src/main.rs

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+use std::io;
+#[derive(Debug)]
+struct Client {
+    name: String,
+    weight: f32,
+    height: f32,
+    diet: String,
+    condition: String,
+}
+impl Client {
+    fn bmi(&self) -> i32 {
+        //return self.weight / self.height.powf(2.0);
+        (self.weight * 10000.0 / (self.height * self.height)) as i32
+    }
+    /*fn longevity(&self) -> bool {
+        if self.diet == "vegan" {
+            true
+        } else {
+            false
+        }
+    }*/
+    fn health(&mut self) {
+        match self.bmi() {
+            x if x > 0 && x <= 18 => self.condition = "underweight range".to_string(),
+            x if x > 18 && x <= 25 => self.condition = "Healthy Weight range".to_string(),
+            x if x > 25 && x <= 30 => self.condition = "overweight range".to_string(),
+            _ => self.condition = "error".to_string(),
+        }
+    }
+    pub fn new() -> Self {
+        Self {
+            name: String::new(),
+            weight: 0.0,
+            height: 0.0,
+            diet: String::new(),
+            condition: String::new(),
+        }
+    }
+}
+fn main() {
+    let mut members = String::new();
+    let mut collection = Vec::new();
+    println!("Number of Clients you have:");
+    io::stdin()
+        .read_line(&mut members)
+        .expect("Entered members are invalid");
+    let members: u8 = members.trim().parse().unwrap();
+    for _i in 0..members {
+        let mut babe = Client::new();
+        let mut weight = String::new();
+        println!("Please enter the client's name");
+        io::stdin()
+            .read_line(&mut babe.name)
+            .expect("Entered name is invalid");
+        println!("Please enter the client weight");
+        io::stdin()
+            .read_line(&mut weight)
+            .expect("Entered weight is invalid");
+        babe.weight = weight.trim().parse().unwrap();
+        let mut height = String::new();
+        println!("Please enter the client height");
+        io::stdin()
+            .read_line(&mut height)
+            .expect("Entered height is invalid");
+        babe.height = height.trim().parse().unwrap();
+        println!("Please enter the client diet");
+        io::stdin()
+            .read_line(&mut babe.diet)
+            .expect("Entered diet is invalid");
+        babe.health();
+        collection.push(babe);
+    }
+    println!("{:?}", collection);
+}