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-rw-r--r--ftoctof/src/main.rs43
1 files changed, 0 insertions, 43 deletions
diff --git a/ftoctof/src/main.rs b/ftoctof/src/main.rs
deleted file mode 100644
index 6425344..0000000
--- a/ftoctof/src/main.rs
+++ /dev/null
@@ -1,43 +0,0 @@
-use std::env;
-
-fn print_usage() {
- eprintln!("error: usage: ftoctof [degrees] [f|c]");
-}
-
-fn main() {
- // grab degrees value
- let degrees: f32 = match env::args().nth(1) {
- Some(s) => {
- let attempt: f32 = s.trim().parse()
- .expect("error: could not parse degrees");
- attempt
- },
- None => {
- print_usage();
- return;
- },
- };
-
- // grab scale identifier
- let scale = match env::args().nth(2) {
- Some(s) => s.to_lowercase(),
- None => {
- print_usage();
- return;
- },
- };
-
- // compute and print conversion
- if scale == "f" {
- let result: f32 = (degrees - 32.0) * 5.0 / 9.0;
- println!("{} degrees fahrenheight is {} degrees celcius.", degrees, result);
- }
- else if scale == "c" {
- let result: f32 = degrees * 9.0 / 5.0 + 32.0;
- println!("{} degrees celcius is {} degrees fahrenheight.", degrees, result);
- }
- else {
- print_usage();
- }
-
-}