CPP/Motorradvermietung
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This commit is contained in:
Holger Boerchers 2018-12-28 09:59:44 +01:00
parent 8992990dc5
commit ed0dd06804
1 changed files with 13 additions and 2 deletions
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15
src/Motorradvermietung.cpp
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@ -25,6 +25,11 @@ T ask_question(const string& question)
return value;
}
/**
* \brief Returns true if answer was 'J'. False if user answered with 'N'
* \param question The question for user input.
* \return
*/
bool ask_question(const string& question)
{
while (true)
@ -42,10 +47,16 @@ bool ask_question(const string& question)
}
}
auto int_to_string(const unsigned int value, const unsigned int numbers = 0) -> string
/**
* \brief Converts a int to string and fill up with '0' at first position.
* \param value the integer value.
* \param digits Number of digits to fill
* \return Formatted integer as string
*/
auto int_to_string(const unsigned int value, const unsigned int digits = 0) -> string
{
auto str = to_string(value);
const auto len = numbers > str.length() ? numbers - str.length() : 0;
const auto len = digits > str.length() ? digits - str.length() : 0;
for (unsigned int i = 0; i < len; ++i)
{
str.insert(0, "0");