algorithm-examples/cpp-algorithm/src/string/print_string.cpp at main · codejsha/algorithm-examples · GitHub

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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;

}

algorithm-examples/cpp-algorithm/src/string/print_string.cpp at main · codejsha/algorithm-examples · GitHub

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