Data commit

Task/Determine-if-a-string-has-all-unique-characters/Go/determine-if-a-string-has-all-unique-characters.go

@@ -0,0 +1,39 @@
+package main
+
+import "fmt"
+
+func analyze(s string) {
+    chars := []rune(s)
+    le := len(chars)
+    fmt.Printf("Analyzing %q which has a length of %d:\n", s, le)
+    if le > 1 {
+        for i := 0; i < le-1; i++ {
+            for j := i + 1; j < le; j++ {
+                if chars[j] == chars[i] {
+                    fmt.Println("  Not all characters in the string are unique.")
+                    fmt.Printf("  %q (%#[1]x) is duplicated at positions %d and %d.\n\n", chars[i], i+1, j+1)
+                    return
+                }
+            }
+        }
+    }
+    fmt.Println("  All characters in the string are unique.\n")
+}
+
+func main() {
+    strings := []string{
+        "",
+        ".",
+        "abcABC",
+        "XYZ ZYX",
+        "1234567890ABCDEFGHIJKLMN0PQRSTUVWXYZ",
+        "01234567890ABCDEFGHIJKLMN0PQRSTUVWXYZ0X",
+        "hétérogénéité",
+        "🎆🎃🎇🎈",
+        "😍😀🙌💃😍🙌",
+        "🐠🐟🐡🦈🐬🐳🐋🐡",
+    }
+    for _, s := range strings {
+        analyze(s)
+    }
+}