# I am new to Julia, I tried to write square root program. I still can not figure out whats wrong

**URL:** <https://discourse.julialang.org/t/i-am-new-to-julia-i-tried-to-write-square-root-program-i-still-can-not-figure-out-whats-wrong/45526>\
**Category:** New to Julia\
**Tags:** question\
**Created:** [August 25, 2020, 6:28pm UTC](https://discourse.julialang.org/t/i-am-new-to-julia-i-tried-to-write-square-root-program-i-still-can-not-figure-out-whats-wrong/45526 "2020-08-25T18:28:00Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![pdeffebach](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/pdeffebach/32/10320_2.png) [@pdeffebach](https://discourse.julialang.org/u/pdeffebach)\
**Post date:** [August 25, 2020, 6:28pm UTC](https://discourse.julialang.org/t/i-am-new-to-julia-i-tried-to-write-square-root-program-i-still-can-not-figure-out-whats-wrong/45526/2 "2020-08-25T18:28:53Z")

</div>

Don’t capitalize the `l` in `let`. You are writing `Let`, not `let`.

---

_[View the full topic](https://discourse.julialang.org/t/i-am-new-to-julia-i-tried-to-write-square-root-program-i-still-can-not-figure-out-whats-wrong/45526)._