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@erlinis
Created March 22, 2015 08:12
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function MyString(text){
this.text = text;
this.length = function(){
var len = 0;
for (var iter in this.text){
len = len + 1;
}
return len;
};
this.toString = function(){
return this.text;
};
this.valueOf = function(){
return this.text;
};
this.charAt = function(index){
var idx = (Number(index))? (Number(index)): 0;
for (var iter in this.text){
if(idx == iter){
char = this.text[idx];
}
}
return char;
};
this.concat = function(newText){
return this.text + newText;
};
this.slice = function(start, end){
var slicedText = "";
end = (end <= -1) ? (text.length - 1): end;
for (var iter in this.text){
if(iter >= start && iter < end){
slicedText += this.text[iter];
}
}
return slicedText;
};
this.split = function(separator){
var result = [];
var slice = "";
for (var iter in this.text){
if( this.text[iter] == separator){
result.push(slice);
slice = "";
}else{
slice += this.text[iter];
}
}
result.push(slice);
return result;
};
this.reverse = function(){
var stringArray = [];
for (var iter in this.text){
stringArray.push(this.text[iter]);
}
return stringArray.reverse().join("");
};
}
var test = new MyString("hello");
console.log(test.length());
console.log(test.toString());
console.log(test.charAt(1));
console.log(test.charAt('2'));
console.log(test.charAt('e'));
console.log(test.concat(' world!'));
console.log(test.slice(1,3));
console.log(test.slice(0,-5));
console.log(test.split('e'));
console.log(test.split('l'));
console.log(test.reverse());
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