From dd5edce062330ec8d229ebed4a524ce8d5e460c8 Mon Sep 17 00:00:00 2001
From: tsingbx <tsingbx@gmail.com>
Date: Sat, 11 Nov 2023 07:02:08 +0800
Subject: [PATCH] add doc for assign

---
 105-Assignments/assign-1.gop | 10 ++++++++++
 105-Assignments/assign-2.gop |  8 ++++++++
 105-Assignments/assign.gop   |  1 -
 3 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 105-Assignments/assign-1.gop
 create mode 100644 105-Assignments/assign-2.gop
 delete mode 100644 105-Assignments/assign.gop

diff --git a/105-Assignments/assign-1.gop b/105-Assignments/assign-1.gop
new file mode 100644
index 0000000..c630b94
--- /dev/null
+++ b/105-Assignments/assign-1.gop
@@ -0,0 +1,10 @@
+# assignment
+// = is used for assigning.  The values of multiple variables can be changed in one line. In this way, their values can be swapped without an intermediary variable.
+var age int
+
+age = 21 // = is used for assigning.
+println age
+
+var a, b int = 0, 1
+a, b = b, a  // The values of multiple variables can be changed in one line.
+println a, b // 1, 0
diff --git a/105-Assignments/assign-2.gop b/105-Assignments/assign-2.gop
new file mode 100644
index 0000000..8fc2f14
--- /dev/null
+++ b/105-Assignments/assign-2.gop
@@ -0,0 +1,8 @@
+# = vs :=
+// := is used for declaring and initializing. Multiple variables can be declared and intialized at one line.
+age := 21 // age is declared and initialized to 21
+println age
+
+a, b := 0, 1 // multiple variables can be declared and intialized at one line.
+a, b = b, a
+println a, b // 1, 0
diff --git a/105-Assignments/assign.gop b/105-Assignments/assign.gop
deleted file mode 100644
index 8b13789..0000000
--- a/105-Assignments/assign.gop
+++ /dev/null
@@ -1 +0,0 @@
-