Data update

Task/Caesar-cipher/EasyLang/caesar-cipher.easy

@@ -0,0 +1,15 @@
+func$ crypt str$ key .
+   for c$ in strchars str$
+      c = strcode c$
+      if c >= 65 and c <= 90
+         c = (c + key - 65) mod 26 + 65
+      elif c >= 97 and c <= 122
+         c = (c + key - 97) mod 26 + 97
+      .
+      enc$ &= strchar c
+   .
+   return enc$
+.
+enc$ = crypt "Rosetta Code" 4
+print enc$
+print crypt enc$ -4

Task/Caesar-cipher/JavaScript/caesar-cipher-1.js

@@ -1,6 +1,6 @@
 function caesar (text, shift) {
   return text.toUpperCase().replace(/[^A-Z]/g,'').replace(/./g, function(a) {
-    return String.fromCharCode(65+(a.charCodeAt(0)-65+shift)%26);
+    return String.fromCharCode(((a.charCodeAt(0) - 65 + shift) % 26 + 26) % 26 + 65);
   });
 }
 

Task/Caesar-cipher/JavaScript/caesar-cipher-2.js

@@ -2,4 +2,4 @@ var caesar = (text, shift) => text
   .toUpperCase()
   .replace(/[^A-Z]/g, '')
   .replace(/./g, a =>
-    String.fromCharCode(65 + (a.charCodeAt(0) - 65 + shift) % 26));
+    String.fromCharCode(((a.charCodeAt(0) - 65 + shift) % 26 + 26) % 26 + 65));

Task/Caesar-cipher/V-(Vlang)/caesar-cipher.v

@@ -1,7 +1,6 @@
 import rand
 
-const
-(
+const (
 	lo_abc = 'abcdefghijklmnopqrstuvwxyz'
 	up_abc = 'ABCDEFGHIJKLMNIPQRSTUVWXYZ'
 )
@@ -27,9 +26,7 @@ fn caesar_encrypt(str string, key int) string {
 			nchr = chr + u8(offset)
 			if nchr > u8(122) {nchr -= 26}
 		}
-		else {
-			nchr = chr
-		}
+		else {nchr = chr}
 		chr_arr << nchr
 	}
 	return chr_arr.bytestr()