Problem 10. Word or Number 2

// Problem 10. Word or Number 2

// You are given an integer number n and then n new lines of text: numbers or words (see Problem 6). This time when we have a word we concatenate it with the previous words with a dash - between them. If we have a number we add it to all previous numbers.

// The input starts by the number n (alone in a line) followed by n lines, each holding a text without a space.
// Again all words contain no digits.
// The output is like in the examples below.
// On the first line there are all words concatenated with - between them or no words if there were no words in the input.
// On the second line is the sum of all the numbers or 0 if there were no numbers.


// Examples:
// input            output
// 5
// 1
// go
// 1
// there
// 5                go-there
//                  7

//NO text input
let input = [
    '3',
    '1',
    '1',
    '7',
];

//with text input
// let input = [
//     '5',
//     '1',
//     'go',
//     '1',
//     'there',
//     '5',
// ];

//no numbers input
// let input = [
//     '3',
//     'try',
//     'google',
//     'it'
// ];

let print = this.print || console.log;
let gets = this.gets || ((arr, index) => () => arr[index++])(input, 0);

let length = +gets();
let char = '';
let text = '';
let num = 0;

for (let i = 0; i < length; i++) {
    char = gets();
    if (!isNaN(char)) {
        num += +char;
    } else if (isNaN(char)) {
        text += char + '-';
    }
}
if (text === '') {
    console.log('no words');
}
console.log(text.slice(0, -1));
console.log(num);