Created: **Caesar's Cipher/README.md**

Author: arindal1

L-A/0013 Caesar's Cipher/README.md

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+# Caesar's Cipher
+[Edabit Problem](https://edabit.com/challenge/a33jdGXkaQRtK9ZTs)
+
+Julius Caesar protected his confidential information by encrypting it using a cipher. Caesar's cipher (check ***Resources*** tab for more info) shifts each letter by a number of letters. If the shift takes you past the end of the alphabet, just rotate back to the front of the alphabet. In the case of a rotation by *3, w, x, y* and *z* would map to *z, a, b* and *c*.
+
+Create a function that takes a string *s* (text to be encrypted) and an integer *k* (the rotation factor). It should return an encrypted string.
+
+## Example:
+```javascript
+caesarCipher("middle-Outz", 2) ➞ "okffng-Qwvb"
+
+// m -> o
+// i -> k
+// d -> f
+// d -> f
+// l -> n
+// e -> g
+// -    -
+// O -> Q
+// u -> w
+// t -> v
+// z -> b
+
+caesarCipher("Always-Look-on-the-Bright-Side-of-Life", 5)
+➞ "Fqbfdx-Qttp-ts-ymj-Gwnlmy-Xnij-tk-Qnkj"
+
+caesarCipher("A friend in need is a friend indeed", 20)
+➞ "U zlcyhx ch hyyx cm u zlcyhx chxyyx"
+```
+
+### Notes: All test input will be a valid ASCII string.
+
+## By: arindal1
+***[GitHub](https://github.com/arindal1)***