DavidOnTop/school-cs
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fmt

Browse source
This commit is contained in:
DavidOnTop 2025-04-10 14:31:27 +02:00
parent 27c33e1992
commit 5e7b7a2c01
Signed by: DavidOnTop
GPG key ID: 8D3E9A75E3E13D89
20 changed files with 298 additions and 219 deletions
Download patch file Download diff file Expand all files Collapse all files

39
src/u37.rs
View file

@ -2,17 +2,30 @@ use std::fs::OpenOptions;
use std::io::Write;
pub fn main() {
let mut file = OpenOptions::new().create(true).truncate(true).write(true).open("./cisla.txt").unwrap();
let mut cisla = Vec::with_capacity(21);
for i in 0..20 {
let mut input = String::new();
println!("Zadaj cislo {} z 20", i + 1);
std::io::stdin().read_line(&mut input).unwrap();
let inp: f64 = input.trim().parse().unwrap();
cisla.push(inp);
}
let avg = cisla.iter().sum::<f64>() / 20f64;
println!("priemer: {avg}");
cisla.push(avg);
file.write_all(cisla.iter().map(|f| f.to_string()).collect::<Vec<String>>().join("\n").as_bytes()).unwrap()
let mut file = OpenOptions::new()
.create(true)
.truncate(true)
.write(true)
.open("./cisla.txt")
.unwrap();
let mut cisla = Vec::with_capacity(21);
for i in 0..20 {
let mut input = String::new();
println!("Zadaj cislo {} z 20", i + 1);
std::io::stdin().read_line(&mut input).unwrap();
let inp: f64 = input.trim().parse().unwrap();
cisla.push(inp);
}
let avg = cisla.iter().sum::<f64>() / 20f64;
println!("priemer: {avg}");
cisla.push(avg);
file.write_all(
cisla
.iter()
.map(|f| f.to_string())
.collect::<Vec<String>>()
.join("\n")
.as_bytes(),
)
.unwrap()
}