Merge pull request #737 from 11un/patch-5

typos + clean-up wording

Author: iliakan

1-js/03-code-quality/02-coding-style/1-style-errors/solution.md

@@ -4,22 +4,22 @@ You could note the following:
 ```js no-beautify
 function pow(x,n)  // <- no space between arguments
 {  // <- figure bracket on a separate line
-  let result=1;   // <- no spaces to the both sides of =
+  let result=1;   // <- no spaces before or after =
   for(let i=0;i<n;i++) {result*=x;}   // <- no spaces
   // the contents of { ... } should be on a new line
   return result;
 }
 
 let x=prompt("x?",''), n=prompt("n?",'') // <-- technically possible,
-// but better make it 2 lines, also there's no spaces and ;
+// but better make it 2 lines, also there's no spaces and missing ;
 if (n<0)  // <- no spaces inside (n < 0), and should be extra line above it
 {   // <- figure bracket on a separate line
-  // below - a long line, may be worth to split into 2 lines
+  // below - long lines can be split into multiple lines for improved readability
   alert(`Power ${n} is not supported, please enter an integer number greater than zero`);
 }
 else // <- could write it on a single line like "} else {"
 {
-  alert(pow(x,n))  // no spaces and ;
+  alert(pow(x,n))  // no spaces and missing ;
 }
 ```