This commit is contained in:
jaluspeet 2023-04-30 23:06:39 +02:00
parent 7f1754ecc5
commit a1e2559c73
23 changed files with 39 additions and 40 deletions

0
.devcontainer/setup.sh Executable file → Normal file
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2
Cargo.lock generated
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@ -459,7 +459,7 @@ checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
[[package]]
name = "rustlings"
version = "5.4.0"
version = "5.4.1"
dependencies = [
"argh",
"assert_cmd",

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@ -1,8 +1,11 @@
// functions1.rs
// Execute `rustlings hint functions1` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
call_me();
}
fn call_me() {
println!("Hello function");
}

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@ -1,13 +1,12 @@
// functions2.rs
// Execute `rustlings hint functions2` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
call_me(3);
}
fn call_me(num:) {
fn call_me(num: i32) {
for i in 0..num {
println!("Ring! Call number {}", i + 1);
}

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@ -1,10 +1,9 @@
// functions3.rs
// Execute `rustlings hint functions3` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
call_me();
call_me(2);
}
fn call_me(num: u32) {

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@ -7,14 +7,13 @@
// in the signatures for now. If anything, this is a good way to peek ahead
// to future exercises!)
// I AM NOT DONE
fn main() {
let original_price = 51;
println!("Your sale price is {}", sale_price(original_price));
}
fn sale_price(price: i32) -> {
fn sale_price(price: i32) -> i32 {
if is_even(price) {
price - 10
} else {

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@ -1,7 +1,6 @@
// functions5.rs
// Execute `rustlings hint functions5` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
let answer = square(3);
@ -9,5 +8,5 @@ fn main() {
}
fn square(num: i32) -> i32 {
num * num;
num * num
}

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@ -1,13 +1,18 @@
// if1.rs
// Execute `rustlings hint if1` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
pub fn bigger(a: i32, b: i32) -> i32 {
// Complete this function to return the bigger number!
// Do not use:
// - another function call
// - additional variables
if a > b {
a
} else {
b
}
}
// Don't mind this for now :)

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@ -4,13 +4,14 @@
// Step 2: Get the bar_for_fuzz and default_to_baz tests passing!
// Execute `rustlings hint if2` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
pub fn foo_if_fizz(fizzish: &str) -> &str {
if fizzish == "fizz" {
"foo"
} else if fizzish == "fuzz" {
"bar"
} else {
1
"baz"
}
}

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@ -9,7 +9,6 @@
// when you change one of the lines below! Try adding a `println!` line, or try changing
// what it outputs in your terminal. Try removing a semicolon and see what happens!
// I AM NOT DONE
fn main() {
println!("Hello and");

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@ -2,8 +2,6 @@
// Make the code print a greeting to the world.
// Execute `rustlings hint intro2` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
println!("Hello {}!");
println!("Hello {}!", "World");
}

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@ -2,18 +2,18 @@
// Fill in the rest of the line that has code missing!
// No hints, there's no tricks, just get used to typing these :)
// I AM NOT DONE
fn main() {
// Booleans (`bool`)
let is_morning = true;
if is_morning {
println!("Good morning!");
}
let // Finish the rest of this line like the example! Or make it be false!
if is_evening {
let is_morning = false;// Finish the rest of this line like the example! Or make it be false!
if is_morning {
println!("Good evening!");
}
}

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@ -2,7 +2,6 @@
// Fill in the rest of the line that has code missing!
// No hints, there's no tricks, just get used to typing these :)
// I AM NOT DONE
fn main() {
// Characters (`char`)
@ -18,7 +17,7 @@ fn main() {
println!("Neither alphabetic nor numeric!");
}
let // Finish this line like the example! What's your favorite character?
let your_character = 'q'; // Finish this line like the example! What's your favorite character?
// Try a letter, try a number, try a special character, try a character
// from a different language than your own, try an emoji!
if your_character.is_alphabetic() {

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@ -2,10 +2,9 @@
// Create an array with at least 100 elements in it where the ??? is.
// Execute `rustlings hint primitive_types3` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
let a = ???
let a = [1,2,3,4,5];
if a.len() >= 100 {
println!("Wow, that's a big array!");

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@ -8,7 +8,7 @@
fn slice_out_of_array() {
let a = [1, 2, 3, 4, 5];
let nice_slice = ???
let nice_slice =
assert_eq!([2, 3, 4], nice_slice)
}
}

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@ -10,10 +10,15 @@
// Write a function that calculates the price of an order of apples given
// the quantity bought. No hints this time!
// I AM NOT DONE
// Put your function here!
// fn calculate_price_of_apples {
fn calculate_price_of_apples(apples: i32) -> i32 {
if apples <= 40 {
apples * 2
} else {
apples
}
}
// Don't modify this function!
#[test]

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@ -2,9 +2,8 @@
// Make me compile!
// Execute `rustlings hint variables1` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
x = 5;
let x = 5;
println!("x has the value {}", x);
}

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@ -1,10 +1,9 @@
// variables2.rs
// Execute `rustlings hint variables2` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
let x;
let x: i32 = 5;
if x == 10 {
println!("x is ten!");
} else {

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@ -1,9 +1,8 @@
// variables3.rs
// Execute `rustlings hint variables3` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
let x: i32;
let x: i32 = 2;
println!("Number {}", x);
}

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@ -1,10 +1,9 @@
// variables4.rs
// Execute `rustlings hint variables4` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
let x = 3;
let mut x = 3;
println!("Number {}", x);
x = 5; // don't change this line
println!("Number {}", x);

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@ -1,11 +1,10 @@
// variables5.rs
// Execute `rustlings hint variables5` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
fn main() {
let number = "T-H-R-E-E"; // don't change this line
println!("Spell a Number : {}", number);
number = 3; // don't rename this variable
let number: i32 = 3; // don't rename this variable
println!("Number plus two is : {}", number + 2);
}

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@ -1,9 +1,8 @@
// variables6.rs
// Execute `rustlings hint variables6` or use the `hint` watch subcommand for a hint.
// I AM NOT DONE
const NUMBER = 3;
const NUMBER: i32 = 3;
fn main() {
println!("Number {}", NUMBER);
}

0
install.sh Executable file → Normal file
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