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if

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This commit is contained in:
liruifengv 2022-11-02 22:15:49 +08:00
parent f5b2d96dea
commit 8c2d3b590e
2 changed files with 10 additions and 7 deletions
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7
exercises/if/if1.rs
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@ -1,13 +1,16 @@
// if1.rs // if1.rs
// Execute `rustlings hint if1` or use the `hint` watch subcommand for a hint. // 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 { pub fn bigger(a: i32, b: i32) -> i32 {
// Complete this function to return the bigger number! // Complete this function to return the bigger number!
// Do not use: // Do not use:
// - another function call // - another function call
// - additional variables // - additional variables
if a > b {
a
} else {
b
}
} }
// Don't mind this for now :) // Don't mind this for now :)

10
exercises/if/if2.rs
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@ -4,14 +4,14 @@
// Step 2: Get the bar_for_fuzz and default_to_baz tests passing! // 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. // 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 { pub fn foo_if_fizz(fizzish: &str) -> &str {
if fizzish == "fizz" { if fizzish == "fizz" {
"foo" return "foo";
} else {
1
} }
if fizzish == "fuzz" {
return "bar";
}
"baz"
} }
// No test changes needed! // No test changes needed!