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dancheff

Untitled

Apr 5th, 2020
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  1. function lotaryStatistic(numberInput) {
  2.     let number = Number(numberInput);
  3.  
  4.     let oddNumbers = 0;
  5.     let evenNumbers = 0;
  6.     let oddEndingSeven = 0;
  7.     let divideNumbers = 0;
  8.  
  9.     for (let i = 1; i <= number; i++) {
  10.         if (i % 2 !== 0 && i < 10) {
  11.             oddNumbers += 1;
  12.         } else if (i % 2 === 0) {
  13.             evenNumbers += 1;
  14.         }
  15.  
  16.         if (i % 2 !== 0 && i % 10 === 7) {
  17.             oddEndingSeven += 1;
  18.         } else if (100 % i === 0) {
  19.             divideNumbers += 1;
  20.         }
  21.     }
  22.  
  23.     let percentOddNumbers = oddNumbers / number * 100;
  24.     let percentEvenNumbers = evenNumbers / number * 100;
  25.     let percentOddEndingSeven = oddEndingSeven / number * 100;
  26.     let percentDivideNumbers = divideNumbers / number * 100;
  27.  
  28.     console.log(`${percentOddNumbers.toFixed(2)}%`);
  29.     console.log(`${percentEvenNumbers.toFixed(2)}%`);
  30.     console.log(`${percentOddEndingSeven.toFixed(2)}%`);
  31.     console.log(`${percentDivideNumbers.toFixed(2)}%`);
  32.  
  33. }
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