39 lines
1.3 KiB
Rust
39 lines
1.3 KiB
Rust
use std::io;
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fn main() {
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println!("Welcome to Pecha's Temperature Converter! 0u0!");
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loop {
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let mut scale = String::new();
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let mut temperature = String::new();
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let mut o_scale = String::new();
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println!("Please enter a scale to convert from- Farenheit (F) or Celsius (C)");
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io::stdin().read_line(&mut scale)
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.expect("ALERTA ALERTA ANTIFASCISTA");
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scale = scale.trim().to_string();
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if scale != "F" && scale != "C" {
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println!("No recognised scale, please try again");
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continue;
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}
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o_scale = o_scale.trim().to_string();
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if scale == "F" {o_scale = "C".to_string();}
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if scale == "C" {o_scale = "F".to_string();}
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println!("Please enter a temperature");
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io::stdin().read_line(&mut temperature)
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.expect("ALERTA ALERTA ANTIFASCISTA");
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let mut temperature: f32 = temperature.trim().parse().unwrap();
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// [°C] = ([°F] - 32) x 5/9
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//[°F] = [°C] x 9/5 + 32
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if scale == "F" {
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temperature = (temperature - 32.0)*5.0/9.0;
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} else {
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temperature = (temperature*9.0/5.0)+32.0;
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}
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println!("Your new temperature is {} degrees °{}",temperature,o_scale)
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}
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}
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