"Converting Numerical Amounts to Words in Hindi Using the Indian Numbering System in JavaScript"-Omnath Dubey

 

In the given JavaScript code, two functions, convertNumberToWords and convertAmountToWords, are defined to convert a numerical amount into its word representation in the Indian Numbering System (used in Hindi). convertNumberToWords(number): This function takes a numerical input number and returns its word representation using the numberToWords.toWords() function. It appears that numberToWords is a library or utility used to convert numbers into words. convertAmountToWords(amount): This function takes a numerical input amount and converts it into words using the crore, lakh, and thousand units, following the Indian Numbering System. The function first checks if the amount is equal to 0, and if so, it returns 'Zero' as the word representation. It then defines two constants, lakh and crore, representing 100,000 and 10,000,000 respectively. The function then calculates the number of crore, lakh, thousand, and remaining amounts using the modulo operator and integer division. Each part (crore, lakh, thousand, and remaining amount) is then converted to words using the convertNumberToWords function, and the words are concatenated with appropriate unit names (Crore, Lakh, Thousand) in between. The final result is a word representation of the amount using the Indian Numbering System. The remaining part of the code seems to use the convertAmountToWords function to convert the total amount into its word representation in Hindi. rate and quantity are obtained from requirements_list array elements, presumably representing the rate and quantity of an item. totalamount is calculated by multiplying rate and quantity. totalAmountInWords is assigned the word representation of totalamount using the convertAmountToWords function. Finally, the result is logged to the console. However, please note that the provided code may not work as expected since the numberToWords.toWords() function used in convertNumberToWords is not defined in the given code snippet. To make it work, you would need to include the numberToWords library or define the numberToWords.toWords() function. Additionally, the code is designed to represent the numerical amount in words following the Indian Numbering System, where numbers are grouped in lakhs (10^5) and crores (10^7). For example, 12,34,567 is read as "12 lakh 34 thousand 567" in the Indian Numbering System. The code aims to provide the word representation of a numerical amount using this numbering system. I hope this explanation helps you understand how the code works! If you have any specific questions or need further clarification, feel free to ask.

      
function convertNumberToWords(number) {
  return numberToWords.toWords(number);
}

function convertAmountToWords(amount) {
  if (amount === 0) return 'Zero';

  const lakh = 100000;
  const crore = 10000000;

  const crorePart = Math.floor(amount / crore);
  const lakhPart = Math.floor((amount % crore) / lakh);
  const thousandPart = Math.floor((amount % lakh) / 1000);
  const remainingAmount = amount % 1000;

  let words = '';
  if (crorePart > 0) {
    words += convertNumberToWords(crorePart) + ' Crore ';
  }
  if (lakhPart > 0) {
    words += convertNumberToWords(lakhPart) + ' Lakh ';
  }
  if (thousandPart > 0) {
    words += convertNumberToWords(thousandPart) + ' Thousand ';
  }
  if (remainingAmount > 0) {
    words += convertNumberToWords(remainingAmount);
  }

  return words.trim();
}


const rate = requirements_list[0].targetprice; 
const quantity = requirements_list[0].reqqty; 
const totalamount = rate * quantity;
const totalAmountInWords = convertAmountToWords(totalamount);

console.log(totalAmountInWords);