Acusensus Graduate Application Question

TestFunction.cpp

std::string TestFunction()
{
    std::string result;
    char c1 = 'a' + 125 % 50 - 1;
    char c2 = 'a' + 0b0101 - 1; // 0b == binary literal
    char c3 = 't' - 1;
    result.push_back(c1);
    result.push_back(c2);
    result.push_back(c3);
    result.insert(0, 1, toupper(c2));
    return result;
}

TestFunction.cs

private static string TestFunction()
{
	string result = string.Empty;
	char c1 = (char)('a' + 125 % 50 - 1);
	char c2 = (char)('a' + 0b0101 - 1); // 0b == binary literal
	char c3 = (char)('t' - 1);
	result += c1;
	result += c2;
	result += c3;
	return result.Insert(0, c2.ToString().ToUpperInvariant());
}

TestFunction.java

private static String TestFunction()
{
    String result = "";
    char c1 = 'a' + 125 % 50 - 1;
    char c2 = 'a' + 0b0101 - 1; // 0b == binary literal
    char c3 = 't' - 1;
    result += c1;
    result += c2;
    result += c3;
    return Character.toUpperCase(c2) + result;
}