init

main.odin

@@ -0,0 +1,58 @@
+package main
+
+import "core:fmt"
+
+five: int = 5
+six: int = 6
+
+foo :: proc(p: ^int) {
+	fmt.println("p memory address: ", p)
+	fmt.println("value of p: ", p^)
+	p = &six
+
+	// p DROPPED here
+	// a in main() is not changed
+}
+
+
+bar :: proc(pp: ^^int) {
+	fmt.println("pp memory address: ", pp)
+	fmt.println("pp memory address deferenced: ", pp^)
+	pp^ = &six
+
+	// pp DROPPED here
+}
+
+dez :: proc() -> ^int {
+	return &six
+}
+
+main :: proc() {
+
+	fmt.println("memory space of 5: ", &five)
+	fmt.println("memory space of 6: ", &six)
+
+	a := &five
+
+	// YOU CAN'T CALL FOO
+	// fmt.println("~~~~~~~~~~~~~~~~~~~~~~~~\n")
+	// fmt.println("CALL TO FOO WITH PARAM P")
+	// fmt.println("a memory address: ", a)
+	// foo(a)
+	// fmt.println("a memory address: ", a)
+
+
+	fmt.println("~~~~~~~~~~~~~~~~~~~~~~~~\n")
+	fmt.println("CALL TO BAR WITH PARAM PP")
+	fmt.println("a memory address: ", a)
+	bar(&a)
+	fmt.println("a memory address: ", a)
+	fmt.println("value of a: ", a^)
+
+
+	fmt.println("~~~~~~~~~~~~~~~~~~~~~~~~\n")
+	b := &five
+	fmt.println("b memory space and value", b, b^)
+	b = dez()
+	fmt.println("b memory space and value", b, b^)
+}