OddAndEvenSum- Functions - JS Fundamentals

function oddEvenSum(singleNum) {

    let stringNum = singleNum.toString();

  function TotaloddSum(num1) {
    let oddSum = 0;
    for (let index = 0; index < num1.length; index++) {
      let curNum = Number(num1[index]);
      if (curNum % 2 != 0) {
        oddSum += curNum;
      }
    }
    return oddSum;
  }

  function totalEvenSum(num2) {
    let evenSum = 0;

    for (let index = 0; index < num2.length; index++) {
      let curNum = Number(num2[index]);
      if (curNum % 2 === 0) {
        evenSum += curNum;
      }
    }
    return evenSum;
  }

 console.log(` Odd sum = ${TotaloddSum(stringNum)}, Even sum = ${totalEvenSum(stringNum)}`);
}
oddEvenSum(1000435);
oddEvenSum(3495892137259234);