Replace `let` keyword with `val` and `var`

Thanks for pointing out that using `let` and `let mut` was stupid for a
scripting language @mworzala

1 files changed, 4 insertions, 2 deletions

diff --git a/src/main.rs b/src/main.rs
index 65e6ee9..5334746 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -12,7 +12,9 @@ use lexer::Lexer;
 
 const SOURCE: &str = r#"
 
-if 5 >= 7 {
+val variable = 5;
+
+if variable >= 7 {
     print "Hello World";
 }
 
@@ -21,6 +23,6 @@ if 5 >= 7 {
 fn main() {
     let lexer = Lexer::new(SOURCE);
     for token in lexer {
-        print!("{} ", token.lexeme);
+        print!("({}) ", token.lexeme);
     }
 }