update readme

7 years ago · 0a14bf1f5e
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 ## What It Is

-* Write a function rotate(ar[], d, n) that rotates `arr[]` of size `n` by `d` elements
+* Write a function `rotate(ar[], d, n)` that rotates `arr[]` of size `n` by `d` elements
+
 `1 2 3 4 5 6 7`

-* Rotation of the above array by 2 will make array
+* Rotation of the above array by `2` will make array
+
 `3 4 5 6 7 1 2`

 **METHOD 1 (Use temp array)**