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print_string.cpp
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62 lines (58 loc) · 1.34 KB
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#include "print_string.h"
#include <iostream>
auto PrintString::SineWaveString(const std::string& str) -> std::string
{
std::string result;
for (int i = 1; i < static_cast<int>(str.size()); i += 4)
{
result += str[i];
}
for (int i = 0; i < static_cast<int>(str.size()); i += 2)
{
result += str[i];
}
for (int i = 3; i < static_cast<int>(str.size()); i += 4)
{
result += str[i];
}
return result;
}
void PrintString::PrintSineWaveString(const std::string& str)
{
for (int i = 1; i < static_cast<int>(str.size()); i += 4)
{
if (i == 1)
{
std::cout << std::string(2, ' ') << str[i];
}
else
{
std::cout << std::string(7, ' ') << str[i];
}
}
std::cout << std::endl;
for (int i = 0; i < static_cast<int>(str.size()); i += 2)
{
if (i == 0)
{
std::cout << str[i];
}
else
{
std::cout << std::string(3, ' ') << str[i];
}
}
std::cout << std::endl;
for (int i = 3; i < static_cast<int>(str.size()); i += 4)
{
if (i == 3)
{
std::cout << std::string(6, ' ') << str[i];
}
else
{
std::cout << std::string(7, ' ') << str[i];
}
}
std::cout << std::endl;
}