use pipx instead of pip to install pycco

[rust-101.git] / src / part01.rs

diff --git a/src/part01.rs b/src/part01.rs
index 95e45937e977073ae391ba626727186fa22abfb8..e00cf536b397ae9eb73d5ca45758016c3fcae347 100644 (file)
--- a/src/part01.rs
+++ b/src/part01.rs
@@ -43,9 +43,10 @@ fn compute_stuff(x: i32) -> i32 {
 
 // Let us now refactor `vec_min`.
 fn vec_min(v: Vec<i32>) -> NumberOrNothing {
 
 // Let us now refactor `vec_min`.
 fn vec_min(v: Vec<i32>) -> NumberOrNothing {

-    //@ Remember that helper function `min_i32`? Rust allows us to define such helper functions *inside* other
-    //@ functions. This is just a matter of namespacing, the inner function has no access to the data of the outer
-    //@ one. Still, being able to nicely group functions can significantly increase readability.
+    //@ Remember that helper function `min_i32`? Rust allows us to define such helper functions
+    //@ *inside* other functions. This is just a matter of namespacing, the inner function has no
+    //@ access to the data of the outer one. Still, being able to nicely group functions can
+    //@ significantly increase readability.

     fn min_i32(a: i32, b: i32) -> i32 {
         if a < b { a } else { b }                                   /*@*/
     }
     fn min_i32(a: i32, b: i32) -> i32 {
         if a < b { a } else { b }                                   /*@*/
     }


@@ -86,7 +87,7 @@ impl NumberOrNothing {
 //@ methods on an `enum` (and also on `struct`, which we will learn about later)
 //@ is independent of the definition of the type. `self` is like `this` in other
 //@ languages, and its type is always implicit. So `print` is now a method that
 //@ methods on an `enum` (and also on `struct`, which we will learn about later)
 //@ is independent of the definition of the type. `self` is like `this` in other
 //@ languages, and its type is always implicit. So `print` is now a method that

-//@ takes as first argument a `NumberOrNothing`, just like `print_number_or_nothing`.
+//@ takes `NumberOrNothing` as the first argument, just like `print_number_or_nothing`.

 //@ 
 //@ Try making `number_or_default` from above an inherent method as well!
 
 //@ 
 //@ Try making `number_or_default` from above an inherent method as well!
 


@@ -106,4 +107,5 @@ pub fn main() {
 
 // **Exercise 01.2**: Write a function `vec_print` that takes a vector and prints all its elements.
 
 
 // **Exercise 01.2**: Write a function `vec_print` that takes a vector and prints all its elements.
 

-//@ [index](main.html) | [previous](part00.html) | [raw source](workspace/src/part01.rs) | [next](part02.html)
+//@ [index](main.html) | [previous](part00.html) | [raw source](workspace/src/part01.rs) |
+//@ [next](part02.html)