Data update

Task/Caesar-cipher/Beads/caesar-cipher.beads

@@ -1,33 +1,33 @@
 beads 1 program 'Caesar cipher'
 calc main_init
-	var str = "The five boxing wizards (🤖) jump quickly."
-	log "Plain: {str}"
-	str = Encrypt(str, 3)
-	log "Encrypted: {str}"
-	str = Decrypt(str, 3)
-	log "Decrypted: {str}"
+   var str = "The five boxing wizards (🤖) jump quickly."
+   log "Plain: {str}"
+   str = Encrypt(str, 3)
+   log "Encrypted: {str}"
+   str = Decrypt(str, 3)
+   log "Decrypted: {str}"
 
 //  encrypt a string by shifting the letters over by a number of slots
 //  pass through any characters that are not in the Roman alphabet
 calc Encrypt(
-	input:str  --- string to encrypt
-	nshift	 --- number of characters to slide over
-	) : str	--- encrypted string
-	
-	var newStr = ""
-	loop from:1 to:str_len(input) count:myCount
-		var unicode : num = from_char(subset(input, from:myCount, len:1))
-		if unicode >= 65 and unicode <= 90
-			unicode = mod((unicode - 65 + nshift), 26) + 65
-		elif unicode >= 97 and unicode <= 122
-			unicode = mod((unicode - 97 + nshift), 26) + 97
-		newStr = newStr & to_char(unicode)
-	return newStr
+   input:str  --- string to encrypt
+   nshift    --- number of characters to slide over
+   ) : str  --- encrypted string
+
+   var newStr = ""
+   loop from:1 to:str_len(input) count:myCount
+      var unicode : num = from_char(subset(input, from:myCount, len:1))
+      if unicode >= 65 and unicode <= 90
+         unicode = mod((unicode - 65 + nshift), 26) + 65
+      elif unicode >= 97 and unicode <= 122
+         unicode = mod((unicode - 97 + nshift), 26) + 97
+      newStr = newStr & to_char(unicode)
+   return newStr
 
 //   undo the encryption
 calc Decrypt(
-	input:str
-	nshift
-	) : str
-	//  we could also just shift by 26-nshift, same as going in reverse
-	return Encrypt(input, -nshift)
+   input:str
+   nshift
+   ) : str
+   //  we could also just shift by 26-nshift, same as going in reverse
+   return Encrypt(input, -nshift)