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Exercise 30

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This commit is contained in:
akshitgautam42 2023-11-12 16:30:42 +05:30
parent 3795936edd
commit f6d2d7e8dc
2 changed files with 9 additions and 9 deletions
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4
exercises/06_move_semantics/move_semantics5.rs
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@ -6,7 +6,7 @@
// Execute `rustlings hint move_semantics5` or use the `hint` watch subcommand // Execute `rustlings hint move_semantics5` or use the `hint` watch subcommand
// for a hint. // for a hint.
// I AM NOT DONE
#[test] #[test]
fn main() { fn main() {
@ -15,7 +15,7 @@ fn main() {
*y += 100; *y += 100;
let z = &mut x; let z = &mut x;
*z += 1000; *z += 1000;
assert_eq!(x, 1200); assert_eq!(x, 1200);
} }

12
exercises/06_move_semantics/move_semantics6.rs
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@ -5,24 +5,24 @@
// Execute `rustlings hint move_semantics6` or use the `hint` watch subcommand // Execute `rustlings hint move_semantics6` or use the `hint` watch subcommand
// for a hint. // for a hint.
// I AM NOT DONE
fn main() { fn main() {
let data = "Rust is great!".to_string(); let data = "Rust is great!".to_string();
get_char(data); get_char(&data);
string_uppercase(&data); string_uppercase(data);
} }
// Should not take ownership // Should not take ownership
fn get_char(data: String) -> char { fn get_char(data: &String) -> char {
data.chars().last().unwrap() data.chars().last().unwrap()
} }
// Should take ownership // Should take ownership
fn string_uppercase(mut data: &String) { fn string_uppercase(mut data: String) {
data = &data.to_uppercase(); data = data.to_uppercase();
println!("{}", data); println!("{}", data);
} }