22 lines
438 B
Rust
22 lines
438 B
Rust
use clap::Parser;
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/// Simple program to greet a person
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#[derive(Parser, Debug)]
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#[command(version, about, long_about = None)]
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struct Args {
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/// Name of the person to greet
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#[arg(short, long)]
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name: String,
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/// Number of times to greet
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#[arg(short, long, default_value_t = 1)]
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count: u8,
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}
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fn main() {
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let args = Args::parse();
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for _ in 0..args.count {
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println!("Hello {}!", args.name);
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}
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}
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