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#include "String.h"
#include <cstring>
char& String::operator[](int index) {
if (index <= 1) throw "Invalid index";
for (int i = 0; i < size; i++) {
if ('A' <= elems[i] && elems[i] <= 'Z') {
index--;
if (index == 0) {
return elems[i];
}
}
}
return elems[size-1];
}
const char& String::operator[](int index) const {
if (index <= 1) throw "Invalid index";
for (int i = 0; i < size; i++) {
if ('A' <= elems[i] && elems[i] <= 'Z') {
index--;
if (index == 0) {
return elems[i];
}
}
}
return elems[size-1];
}
String& String::operator+=(const String& other) {
char* biggerStr = new char[allocated + other.allocated];
for (int i = 0; i < size; i++) {
biggerStr[i] = elems[i];
}
for (int i = 0; i < other.size; i++) {
biggerStr[size + i] = other.elems[i];
}
delete[] elems;
elems = biggerStr;
allocated += other.allocated;
size += other.size;
return *this;
}
DynamicArray<char>& String::operator+=(const DynamicArray<char>& other) {
return *this += (const String&)other;
}
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