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MrFoxMcCloud · Nov 4, 2015 · a4614a2 · a4614a2
1 parent b4e89df
commit a4614a2
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Showing 29 changed files with 30 additions and 7 deletions.
diff --git a/19_map/01_var_nil-map/main.go b/19_map/01_var_nil-map/main.go
@@ -0,0 +1,18 @@
+package main
+
+import "fmt"
+
+func main() {
+
+	var myGreeting map[string]string
+	fmt.Println(myGreeting)
+	fmt.Println(myGreeting == nil)
+}
+
+// add these lines:
+/*
+	myGreeting["Tim"] = "Good morning."
+	myGreeting["Jenny"] = "Bonjour."
+*/
+// and you will get this:
+// panic: assignment to entry in nil map
diff --git a/19_map/00_make/main.go → 19_map/02_var_make/main.go b/19_map/00_make/main.go → 19_map/02_var_make/main.go
diff --git a/19_map/01_shorthand/main.go → 19_map/03_shorthand_make/main.go b/19_map/01_shorthand/main.go → 19_map/03_shorthand_make/main.go
diff --git a/19_map/04_shorthand_composite-literal/main.go b/19_map/04_shorthand_composite-literal/main.go
@@ -0,0 +1,12 @@
+package main
+
+import "fmt"
+
+func main() {
+
+	myGreeting := map[string]string{}
+	myGreeting["Tim"] = "Good morning."
+	myGreeting["Jenny"] = "Bonjour."
+
+	fmt.Println(myGreeting)
+}
diff --git a/19_map/02_shorthand/main.go → ...ap/05_shorthand_composite-literal/main.go b/19_map/02_shorthand/main.go → ...ap/05_shorthand_composite-literal/main.go
diff --git a/19_map/03_adding-entry/main.go → 19_map/06_adding-entry/main.go b/19_map/03_adding-entry/main.go → 19_map/06_adding-entry/main.go
diff --git a/19_map/04_len/main.go → 19_map/07_len/main.go b/19_map/04_len/main.go → 19_map/07_len/main.go
diff --git a/19_map/05_updating-entry/main.go → 19_map/08_updating-entry/main.go b/19_map/05_updating-entry/main.go → 19_map/08_updating-entry/main.go
diff --git a/19_map/06_deleting-entry/main.go → 19_map/09_deleting-entry/main.go b/19_map/06_deleting-entry/main.go → 19_map/09_deleting-entry/main.go
diff --git a/19_map/07_comma-ok-idiom_val-exists/main.go → 19_map/10_comma-ok-idiom_val-exists/main.go b/19_map/07_comma-ok-idiom_val-exists/main.go → 19_map/10_comma-ok-idiom_val-exists/main.go
diff --git a/19_map/08_deleting-entry_no-error/main.go → 19_map/11_deleting-entry_no-error/main.go b/19_map/08_deleting-entry_no-error/main.go → 19_map/11_deleting-entry_no-error/main.go
diff --git a/.../09_comma-ok-idiom_val-not-exists/main.go → .../12_comma-ok-idiom_val-not-exists/main.go b/.../09_comma-ok-idiom_val-not-exists/main.go → .../12_comma-ok-idiom_val-not-exists/main.go
diff --git a/19_map/10_loop-range/main.go → 19_map/13_loop-range/main.go b/19_map/10_loop-range/main.go → 19_map/13_loop-range/main.go
diff --git a/...tter-buckets/01_runes-are-numbers/main.go → ...tter-buckets/01_runes-are-numbers/main.go b/...tter-buckets/01_runes-are-numbers/main.go → ...tter-buckets/01_runes-are-numbers/main.go
diff --git a/...ets/02_strings-to-rune-conversion/main.go → ...ets/02_strings-to-rune-conversion/main.go b/...ets/02_strings-to-rune-conversion/main.go → ...ets/02_strings-to-rune-conversion/main.go
diff --git a/...er-buckets/03_string-index-access/main.go → ...er-buckets/03_string-index-access/main.go b/...er-buckets/03_string-index-access/main.go → ...er-buckets/03_string-index-access/main.go
diff --git a/...ets/04_remainder-bucket-selection/main.go → ...ets/04_remainder-bucket-selection/main.go b/...ets/04_remainder-bucket-selection/main.go → ...ets/04_remainder-bucket-selection/main.go
diff --git a/...1_letter-buckets/05_hash-function/main.go → ...1_letter-buckets/05_hash-function/main.go b/...1_letter-buckets/05_hash-function/main.go → ...1_letter-buckets/05_hash-function/main.go
diff --git a/...sh-table/01_letter-buckets/06_get/main.go → ...sh-table/01_letter-buckets/06_get/main.go b/...sh-table/01_letter-buckets/06_get/main.go → ...sh-table/01_letter-buckets/06_get/main.go
diff --git a/...able/01_letter-buckets/07_scanner/main.go → ...able/01_letter-buckets/07_scanner/main.go b/...able/01_letter-buckets/07_scanner/main.go → ...able/01_letter-buckets/07_scanner/main.go
diff --git a/...etter-buckets/08_moby-dicks-words/main.go → ...etter-buckets/08_moby-dicks-words/main.go b/...etter-buckets/08_moby-dicks-words/main.go → ...etter-buckets/08_moby-dicks-words/main.go
diff --git a/...er-buckets/09_int-slice-plus-plus/main.go → ...er-buckets/09_int-slice-plus-plus/main.go b/...er-buckets/09_int-slice-plus-plus/main.go → ...er-buckets/09_int-slice-plus-plus/main.go
diff --git a/...er-buckets/10_hash-letter-buckets/main.go → ...er-buckets/10_hash-letter-buckets/main.go b/...er-buckets/10_hash-letter-buckets/main.go → ...er-buckets/10_hash-letter-buckets/main.go
diff --git a/...buckets/11_hash-remainder-buckets/main.go → ...buckets/11_hash-remainder-buckets/main.go b/...buckets/11_hash-remainder-buckets/main.go → ...buckets/11_hash-remainder-buckets/main.go
diff --git a/...sh-table/02_even-dstribution-hash/main.go → ...sh-table/02_even-dstribution-hash/main.go b/...sh-table/02_even-dstribution-hash/main.go → ...sh-table/02_even-dstribution-hash/main.go
diff --git a/..._words-in-buckets/01_slice-bucket/main.go → ..._words-in-buckets/01_slice-bucket/main.go b/..._words-in-buckets/01_slice-bucket/main.go → ..._words-in-buckets/01_slice-bucket/main.go
diff --git a/...03_words-in-buckets/02_map-bucket/main.go → ...03_words-in-buckets/02_map-bucket/main.go b/...03_words-in-buckets/02_map-bucket/main.go → ...03_words-in-buckets/02_map-bucket/main.go
diff --git a/check.txt b/check.txt
diff --git a/new.txt b/new.txt