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✨ add challenge-47 solution #72

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57 changes: 57 additions & 0 deletions 2023/47-palabra-de-100-puntos/README.md
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# Reto 47: La palabra de 100 puntos

## Enunciado

La última semana de 2021 comenzamos la actividad de retos de programación, con la intención de resolver un ejercicio cada semana para mejorar nuestra lógica... ¡Hemos llegado al EJERCICIO 100! Gracias 🙌

Crea un programa que calcule los puntos de una palabra.

- Cada letra tiene un valor asignado. Por ejemplo, en el abecedario español de 27 letras, la A vale 1 y la Z 27.
- El programa muestra el valor de los puntos de cada palabra introducida.
- El programa finaliza si logras introducir una palabra de 100 puntos.
- Puedes usar la terminal para interactuar con el usuario y solicitarle cada palabra.

## My solution

```js
const readline = require('readline');

const letterAValue = 'a'.charCodeAt(0);

const rl = readline.createInterface({
input: process.stdin,
output: process.stdout,
});

const getResume = (word) => [...word]
.map((letter) => `${letter} = ${letter.charCodeAt(0) - letterAValue + 1}\n`)
.join('');

function calculatePoints(word) {
let points = 0;
for (let i = 0; i < word.length; i++) {
const letter = word[i];
if (letter >= 'a' && letter <= 'z') {
points += letter.charCodeAt(0) - letterAValue + 1;
}
}
return points;
}

function jugar() {
rl.question('Introduce una palabra: ', (word) => {
const points = calculatePoints(word.toLowerCase());
console.log(`\nPuntos de "${word}": ${points}`);
console.log(`${getResume(word)}`);

if (points === 100) {
console.log('¡Felicidades! Has alcanzado 100 puntos.');
rl.close();
} else {
jugar();
}
});
}

jugar();
```
40 changes: 40 additions & 0 deletions 2023/47-palabra-de-100-puntos/solution.js
Original file line number Diff line number Diff line change
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const readline = require('readline');

const letterAValue = 'a'.charCodeAt(0);

const rl = readline.createInterface({
input: process.stdin,
output: process.stdout,
});

const getResume = (word) => [...word]
.map((letter) => `${letter} = ${letter.charCodeAt(0) - letterAValue + 1}\n`)
.join('');

function calculatePoints(word) {
let points = 0;
for (let i = 0; i < word.length; i++) {
const letter = word[i];
if (letter >= 'a' && letter <= 'z') {
points += letter.charCodeAt(0) - letterAValue + 1;
}
}
return points;
}

function jugar() {
rl.question('Introduce una palabra: ', (word) => {
const points = calculatePoints(word.toLowerCase());
console.log(`\nPuntos de "${word}": ${points}`);
console.log(`${getResume(word)}`);

if (points === 100) {
console.log('¡Felicidades! Has alcanzado 100 puntos.');
rl.close();
} else {
jugar();
}
});
}

jugar();
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