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- // For Masud
- use std::env;
- fn main() {
- let args: Vec<String> = env::args().collect();
- match args.len() {
- 2 => {
- match u32::from_str_radix(&args[1], 16) {
- Ok(n) => {
- println!("{}", unsafe { std::mem::transmute::<u32, i32>(n) });
- }
- Err(err) => println!("Error: {:?}", err),
- }
- }
- _ => {
- println!("usage example: hexvalue ABCD");
- }
- }
- }
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