AreWe

Metric Converter

Jan 23rd, 2020
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  1. (input) => {
  2. const num = Number(input.shift()),
  3. ed1 = input.shift(),
  4. ed2 = input.shift();
  5. if(ed1 === 'm') {
  6. if(ed2 === 'mm') {
  7. console.log((num*1000).toFixed(3));
  8. } else { // cm
  9. console.log((num*100).toFixed(3));
  10. }
  11. } else if(ed1 === 'mm') {
  12. if(ed2 == 'cm') {
  13. console.log((num/10).toFixed(3));
  14. } else { // m
  15. console.log((num/1000).toFixed(3));
  16. }
  17. } else { // ed1 = cm
  18. if(ed2 == 'mm') {
  19. console.log((num*10).toFixed(3));
  20. } else { // m
  21. console.log((num/100).toFixed(3));
  22. }
  23. }
  24. }
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