[CODECADEMY] 코드카데미 CODE CHALLENGES: JAVASCRIPT FUNDAMENTALS 2

 

 

 

12. Fix the broken code (round 2)!

 

const whatRelation = percentSharedDNA => {
    if (percentSharedDNA === 100) {
        return 'You are likely identical twins.'
    }
    if (percentSharedDNA > 34 && percentSharedDNA < 100) {
        return 'You are likely parent and child or full siblings.'
    }
    if (percentSharedDNA > 13 && percentSharedDNA < 35) {
        return 'You are likely grandparent and grandchild, aunt/uncle and niece/nephew, or half siblings.'
    }
    if (percentSharedDNA > 5 && percentSharedDNA < 14) {
        return 'You are likely 1st cousins.'
    }
    if (percentSharedDNA > 2 && percentSharedDNA < 6) {
        return 'You are likely 2nd cousins.'
    }
    if (percentSharedDNA > 0 && percentSharedDNA < 3) {
        return 'You are likely 3rd cousins'
    }
    if (percentSharedDNA=== 0) {return 'You are likely not related.'}
}

console.log(whatRelation(34))
// Should print 'You are likely grandparent and grandchild, aunt/uncle and niece/nephew, or half siblings.'

console.log(whatRelation(3))
// Should print 'You are likely 2nd cousins.'

 

 

 

13. tipCalculator()

 

const tipCalculator=(quality ,total)=> {
  if (quality==='bad') {
    return total*0.05;
  } else if (quality==='ok') {
    return total*0.15;
  } else if (quality==='good') {
    return total*0.2;
  } else if (quality==='excellent') {
    return total*0.3;
  } else {
    return total*0.18;
  } 

} 

console.log(tipCalculator('good', 100)) 
// print20

 

 

 

14. toEmoticon(

 

const toEmoticon = (expression) => {   
 switch (expression) {
  case 'shrug' :
  return '|_{"}_|';
  case 'smiley face' :
  return ':)';
  case 'frowny face' :
  return ':(';
  case 'winky face' :
  return ';)';
  case 'heart' :
  return '<3';
  default: 
  return '|_(* ~ *)_|';
  }
}


 console.log(toEmoticon("winky face")) 
 //print ;)

)