Question

编写一个函数translate（），将文本翻译成“rövarspråket”。也就是说，每个辅音都加倍，并在它们之间出现“o”。例如，翻译（“这很有趣”）应该返回字符串“tothohisos isos fofunon”

Answer 1

简单的正则表达式替换 - 但您需要自己决定是否要将Y视为元音或辅音：

function translate(text, cons, char) {
    // translate text into "rövarspråket"
    // text - string
    // cons (optional) - regex with character list to be replaced, must have 1 group
    // char (optional) - character to insert between duplicated cons
    cons = cons || /([bcdfghjklmnpqrstvwxz])/ig;  // excluding y by default
    char = char || 'o';
    return text.replace(cons, '$1' + char + '$1');
}

console.log(translate("this is fun"));

JSFiddle

Answer 2

function checkConsonants(letterToCheck) {
    var consonants = ['b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'q', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'];
    var isConsonant = false;

    for (i = 0; i < consonants.length; i++) {
        if (letterToCheck == consonants[i]) {
            isConsonant = true;
        }
    }
    return isConsonant;
}

function translate(funString, letterO) {

    console.log('The original string is: "' + funString + '"');
    console.log('The separator is: "' + letterO + '"');

    var newString = '';

    for (var i = 0; i < funString.length; i++) {
        if (checkConsonants(funString[i])) {
            newString += funString[i] + letterO + funString[i];
        } else {
            newString += funString[i];
        }
    }
    console.log('The "rövarspråket" result is: ' + '"' + newString + '"');
}

translate('this is fun', 'o');

看看这个。

JS Fiddle Example

Answer 3

我会尝试使用最少量的代码，同时考虑到单词开头的大写字母......

function translate(fullString) {    
    cons=new Array("b","B","c","C","d","D","f","F","g","G","h","H","j","J","k","K","l","L","m","M","n","N","p","P","q","Q","r","R","s","S","t","T","v","V","w","W","x","X","y","Y","z","Z");
    for(x in cons) {
        fullString=fullString.replace(new RegExp(cons[x], 'g'), cons[x] + "o" + cons[x].toLowerCase());
    }
    return fullString;
}

我确信对我有更好的正则表达能力的人也可以减少数组的大小： - ）

如何翻译功能

3 个答案: