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uzorjchibuzor/isogram.js

Created July 7, 2018 16:09
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Function to determine whether a word is an isogram or not.
Raw
isogram.js
function isIsogram(check){
if (check) {
for (let i = 0; i < check.length; i++) {
for (let j = i + 1; j < check.length; j++) {
if (check[i] === check[j]) return false;
}
}
return true;
}
return 'Invalid Entry!'
}
isIsogram('abcdefghijklmnopqrstuvwxyz');
@Oluwasetemi
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Oluwasetemi commented Jul 18, 2018 •
edited
Loading 

function isIsogram(check) {
  if (check) {
    for (let i = 0; i < check.length; i++) {
      for (let j = i + 1; j < check.length; j++) {
        if (check[i] === check[j]) return false;
      }
    }
    return true;
  }
}

isIsogram('abcdefghijklmnopqrstuvwxyzz'); //return false
// Nice Job

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