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Commit e3fbe35

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feat: add js/ts solutions to lc problem: No.0273 (#3378)
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‎solution/0200-0299/0273.Integer to English Words/README.md‎

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@@ -296,6 +296,58 @@ public class Solution {
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}
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```
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#### TypeScript
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```ts
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function numberToWords(num: number): string {
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if (num === 0) return 'Zero';
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// prettier-ignore
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const f = (x: number): string => {
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const dict1 = ['','One','Two','Three','Four','Five','Six','Seven','Eight','Nine','Ten','Eleven','Twelve','Thirteen','Fourteen','Fifteen','Sixteen','Seventeen','Eighteen','Nineteen',]
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const dict2 = ['','','Twenty','Thirty','Forty','Fifty','Sixty','Seventy','Eighty','Ninety',]
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let ans = ''
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if (x <= 19) ans = dict1[x] ?? ''
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else if (x < 100) ans = `${dict2[Math.floor(x / 10)]} ${f(x % 10)}`
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else if (x < 10 ** 3) ans = `${dict1[Math.floor(x / 100)]} Hundred ${f(x % 100)}`
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else if (x < 10 ** 6) ans = `${f(Math.floor(x / 10 ** 3))} Thousand ${f(x % 10 ** 3)}`
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else if (x < 10 ** 9) ans = `${f(Math.floor(x / 10 ** 6))} Million ${f(x % 10 ** 6)}`
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else ans = `${f(Math.floor(x / 10 ** 9))} Billion ${f(x % 10 ** 9)}`
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return ans.trim()
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}
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return f(num);
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}
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```
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#### JavaScript
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```js
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function numberToWords(num) {
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if (num === 0) return 'Zero';
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// prettier-ignore
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const f = (x) => {
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const dict1 = ['','One','Two','Three','Four','Five','Six','Seven','Eight','Nine','Ten','Eleven','Twelve','Thirteen','Fourteen','Fifteen','Sixteen','Seventeen','Eighteen','Nineteen',]
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const dict2 = ['','','Twenty','Thirty','Forty','Fifty','Sixty','Seventy','Eighty','Ninety',]
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let ans = ''
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if (x <= 19) ans = dict1[x] ?? ''
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else if (x < 100) ans = `${dict2[Math.floor(x / 10)]} ${f(x % 10)}`
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else if (x < 10 ** 3) ans = `${dict1[Math.floor(x / 100)]} Hundred ${f(x % 100)}`
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else if (x < 10 ** 6) ans = `${f(Math.floor(x / 10 ** 3))} Thousand ${f(x % 10 ** 3)}`
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else if (x < 10 ** 9) ans = `${f(Math.floor(x / 10 ** 6))} Million ${f(x % 10 ** 6)}`
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else ans = `${f(Math.floor(x / 10 ** 9))} Billion ${f(x % 10 ** 9)}`
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return ans.trim()
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}
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return f(num);
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}
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```
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<!-- tabs:end -->
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<!-- solution:end -->

‎solution/0200-0299/0273.Integer to English Words/README_EN.md‎

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@@ -294,6 +294,58 @@ public class Solution {
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}
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```
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#### TypeScript
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```ts
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function numberToWords(num: number): string {
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if (num === 0) return 'Zero';
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// prettier-ignore
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const f = (x: number): string => {
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const dict1 = ['','One','Two','Three','Four','Five','Six','Seven','Eight','Nine','Ten','Eleven','Twelve','Thirteen','Fourteen','Fifteen','Sixteen','Seventeen','Eighteen','Nineteen',]
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const dict2 = ['','','Twenty','Thirty','Forty','Fifty','Sixty','Seventy','Eighty','Ninety',]
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let ans = ''
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if (x <= 19) ans = dict1[x] ?? ''
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else if (x < 100) ans = `${dict2[Math.floor(x / 10)]} ${f(x % 10)}`
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else if (x < 10 ** 3) ans = `${dict1[Math.floor(x / 100)]} Hundred ${f(x % 100)}`
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else if (x < 10 ** 6) ans = `${f(Math.floor(x / 10 ** 3))} Thousand ${f(x % 10 ** 3)}`
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else if (x < 10 ** 9) ans = `${f(Math.floor(x / 10 ** 6))} Million ${f(x % 10 ** 6)}`
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else ans = `${f(Math.floor(x / 10 ** 9))} Billion ${f(x % 10 ** 9)}`
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return ans.trim()
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}
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return f(num);
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}
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```
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#### JavaScript
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```js
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function numberToWords(num) {
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if (num === 0) return 'Zero';
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// prettier-ignore
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const f = (x) => {
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const dict1 = ['','One','Two','Three','Four','Five','Six','Seven','Eight','Nine','Ten','Eleven','Twelve','Thirteen','Fourteen','Fifteen','Sixteen','Seventeen','Eighteen','Nineteen',]
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const dict2 = ['','','Twenty','Thirty','Forty','Fifty','Sixty','Seventy','Eighty','Ninety',]
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let ans = ''
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if (x <= 19) ans = dict1[x] ?? ''
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else if (x < 100) ans = `${dict2[Math.floor(x / 10)]} ${f(x % 10)}`
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else if (x < 10 ** 3) ans = `${dict1[Math.floor(x / 100)]} Hundred ${f(x % 100)}`
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else if (x < 10 ** 6) ans = `${f(Math.floor(x / 10 ** 3))} Thousand ${f(x % 10 ** 3)}`
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else if (x < 10 ** 9) ans = `${f(Math.floor(x / 10 ** 6))} Million ${f(x % 10 ** 6)}`
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else ans = `${f(Math.floor(x / 10 ** 9))} Billion ${f(x % 10 ** 9)}`
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return ans.trim()
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}
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return f(num);
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}
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```
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<!-- tabs:end -->
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<!-- solution:end -->
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function numberToWords(num) {
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if (num === 0) return 'Zero';
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// prettier-ignore
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const f = (x) => {
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const dict1 = ['','One','Two','Three','Four','Five','Six','Seven','Eight','Nine','Ten','Eleven','Twelve','Thirteen','Fourteen','Fifteen','Sixteen','Seventeen','Eighteen','Nineteen',]
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const dict2 = ['','','Twenty','Thirty','Forty','Fifty','Sixty','Seventy','Eighty','Ninety',]
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let ans = ''
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if (x <= 19) ans = dict1[x] ?? ''
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else if (x < 100) ans = `${dict2[Math.floor(x / 10)]} ${f(x % 10)}`
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else if (x < 10 ** 3) ans = `${dict1[Math.floor(x / 100)]} Hundred ${f(x % 100)}`
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else if (x < 10 ** 6) ans = `${f(Math.floor(x / 10 ** 3))} Thousand ${f(x % 10 ** 3)}`
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else if (x < 10 ** 9) ans = `${f(Math.floor(x / 10 ** 6))} Million ${f(x % 10 ** 6)}`
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else ans = `${f(Math.floor(x / 10 ** 9))} Billion ${f(x % 10 ** 9)}`
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return ans.trim()
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}
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return f(num);
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}
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Original file line numberDiff line numberDiff line change
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function numberToWords(num: number): string {
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if (num === 0) return 'Zero';
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// prettier-ignore
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const f = (x: number): string => {
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const dict1 = ['','One','Two','Three','Four','Five','Six','Seven','Eight','Nine','Ten','Eleven','Twelve','Thirteen','Fourteen','Fifteen','Sixteen','Seventeen','Eighteen','Nineteen',]
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const dict2 = ['','','Twenty','Thirty','Forty','Fifty','Sixty','Seventy','Eighty','Ninety',]
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let ans = ''
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if (x <= 19) ans = dict1[x] ?? ''
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else if (x < 100) ans = `${dict2[Math.floor(x / 10)]} ${f(x % 10)}`
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else if (x < 10 ** 3) ans = `${dict1[Math.floor(x / 100)]} Hundred ${f(x % 100)}`
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else if (x < 10 ** 6) ans = `${f(Math.floor(x / 10 ** 3))} Thousand ${f(x % 10 ** 3)}`
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else if (x < 10 ** 9) ans = `${f(Math.floor(x / 10 ** 6))} Million ${f(x % 10 ** 6)}`
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else ans = `${f(Math.floor(x / 10 ** 9))} Billion ${f(x % 10 ** 9)}`
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return ans.trim()
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}
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return f(num);
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}

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