multiply strings by float
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3 changed files with 16 additions and 1 deletions
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.gitignore
vendored
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.gitignore
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/target
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/target
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.vscode/
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sm-test-files/hello.sm
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sm-test-files/hello.sm
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fuck java
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15
src/main.rs
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src/main.rs
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use std::env;
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use std::env;
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use std::fs;
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fn main() {
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fn main() {
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println!("Hello, world!, {:#?}", env::args());
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let args: Vec<String> = env::args().collect();
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let file = fs::read_to_string(&args[1]).expect("Couldnt read file:");
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println!("{:?}", multiply_strings(file, 3.5));
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}
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fn multiply_strings(str: String, multiplier: f32) -> String {
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let mut r: String = String::from(str);
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let mult_float = multiplier - (multiplier as i32) as f32;
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let slice = &r.clone()[0..(r.len() as f32 * mult_float) as usize];
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r = r.repeat(multiplier as usize);
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r += slice;
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r
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}
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}
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