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Another test & solution for #77 #100

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Another test & solution for #77 #100

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c3bb55f
Another test & solution for #77
Jun 12, 2017
2dbda68
CORRECT SOLUTION!
Jun 22, 2017
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20 changes: 19 additions & 1 deletion solutions/77.js
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Original file line number Diff line number Diff line change
Expand Up @@ -18,4 +18,22 @@ const solution = (string) =>{
return data;
};

module.exports = {solution};
const solution1 = (string) =>{
let i = 0;
let j = 0;
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@yjlim5 yjlim5 Jun 22, 2017

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This is a working solution. Good start! Now try to implement this solution without using extra variables j and k. Hint: initialize obj before entering the while loop.

let k = 0;
let obj = {};
while (i < string.length){
if (string[i] == 'a' || string[i] =='e' || string[i] =='i' || string[i] =='o' || string[i] =='u'){
j++;
obj.vowel = j;
} else {
k++;
obj.consonant = k;
}
i++;
}
return obj;
};

module.exports = {solution, solution1};
11 changes: 11 additions & 0 deletions test/77.js
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Original file line number Diff line number Diff line change
@@ -1,8 +1,19 @@
const expect = require('chai').expect;
let solution = require('../solutions/77').solution;
let solution1 = require('../solutions/77').solution1;

describe('Return the count of vowels and consonants', () =>{
it('should return { vowel: 2, consonant: 4 } for "yellow"', () =>{
expect(solution('yellow')).to.eql({vowel: 2, consonant: 4 });
});
it('should return { vowel: 3, consonant: 5 } for "maricris"', () =>{
expect(solution1('yellow')).to.eql({vowel: 2, consonant: 4 });
});
it('should return { vowel: 3, consonant: 4 } for "goodbye"', () =>{
expect(solution1('goodbye')).to.eql({vowel: 3, consonant: 4 });
});
it('should return { vowel: 2, consonant: 3 } for "bonzo"', () =>{
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@yjlim5 yjlim5 Jun 22, 2017

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Can we replace this test case with a different scenario - like a word without 0 vowel or 0 constant?

expect(solution1('bonzo')).to.eql({vowel: 2, consonant: 3 });
});

});