haskell-programming

commit e3c1d87b19b9e6cb78b0b6e3aa8f87e669f27119
Author: Andrew Laack <andrew.laack@imbue.com>
Date:   Sat,  8 Nov 2025 23:52:14 -0600

Very basics of haskell

Diffstat:
A
.gitignore
 | 
3
+++
A
ch1/fib.hs
 | 
10
++++++++++
A
ch1/greeting.hs
 | 
7
+++++++
A
ch1/greeting2.hs
 | 
6
++++++
A
ch1/hello-world.hs
 | 
4
++++

5 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,3 @@
+*.o
+*.hi
+*.out
diff --git a/ch1/fib.hs b/ch1/fib.hs
@@ -0,0 +1,10 @@
+module Main where
+
+fib n = if n > 1
+        then fib (n - 1) + fib (n - 2)
+        else
+        if n == 1 
+            then 1
+        else 0
+
+main = print (fib 10)
diff --git a/ch1/greeting.hs b/ch1/greeting.hs
@@ -0,0 +1,7 @@
+module Main where
+
+salutation = "Hello"
+person = "Andrew"
+greeting = 
+    salutation <> " " <> person
+main = print greeting
diff --git a/ch1/greeting2.hs b/ch1/greeting2.hs
@@ -0,0 +1,6 @@
+module Main where
+
+greet salutation person = 
+    salutation <> " " <> person
+
+main = print (greet "Hello" "Andrew")
diff --git a/ch1/hello-world.hs b/ch1/hello-world.hs
@@ -0,0 +1,4 @@
+module Main where
+
+helloWorld = "Hello, World!"
+main = print helloWorld