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  1. function slide(s, n) {
  2.     let s1 = '';
  3.     let s2 = '';
  4.     let pn = n-1;
  5.     let i;
  6.     for (i = 0; i < s.length; ++i) {
  7.         if (i === pn) {
  8.             s1 += s[i];
  9.             s2 += '*';
  10.         } else {
  11.             s1 += '*';
  12.             s2 += s[i];
  13.         }
  14.     }
  15.     return s1 + '\n' + s2 + '\n';
  16. }
  17.  
  18. console.log(slide('abc', 1));
  19. console.log(slide('abc', 2));
  20. console.log(slide('abc', 3));
Success #stdin #stdout 0.04s 146816KB
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Standard input is empty
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a**
*bc

*b*
a*c

**c
ab*
https://ideone.com/l4XmDp
language:
Node.js (node 11.12.0)
created:
5 years ago
visibility:
public

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