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TypeScript BCD TO GRAY AND DECIMAL TO BCD Update add_binary.ts #263

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TypeScript BCD TO GRAY AND DECIMAL TO BCD Update add_binary.ts #263

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29 changes: 29 additions & 0 deletions bit_manipulation/add_binary.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,35 @@ export function addBinary(
lengthOfSecondNumber--
}

// Function to convert BCD to Gray code
const bcdToGray = (bcd: string): string => {
let gray = '';
gray += bcd[0]; // The most significant bit remains the same

for (let i = 1; i < bcd.length; i++) {
gray += (bcd[i] === bcd[i - 1]) ? '0' : '1';
}

return gray;
};

// Function to convert decimal to BCD
const decimalToBCD = (decimal: number): string => {
return decimal.toString().split('').map(num => {
return parseInt(num).toString(2).padStart(4, '0'); // Convert to binary and pad with zeros
}).join('');
};

// Example usage
const decimalNumber = 45;
const bcd = decimalToBCD(decimalNumber);
const grayCode = bcdToGray(bcd);

console.log(`Decimal: ${decimalNumber}`);
console.log(`BCD: ${bcd}`);
console.log(`Gray Code: ${grayCode}`);


if (carry !== 0) solution.push(carry.toString())

return solution.reverse().join('')
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