Assign from a block

2017-12-22 09:03:06 -05:00 · 2017-12-22 09:03:06 -05:00 · 093698d6d2
commit 093698d6d2
parent 44afa4b13c
1 changed files with 4 additions and 6 deletions
--- a/rustbook/functions/src/main.rs
+++ b/rustbook/functions/src/main.rs
@ -1,10 +1,8 @@
 fn main() {
-    println!("Hello, world!");
+    let y = {
+        let x = 3;
+        x + 1
+    };

-    another_function(5, 6);
-}
-
-fn another_function(x: i32, y: i32) {
-    println!("The value of x is: {}", x);
    println!("The value of y is: {}", y);
 }