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  1. #include <iostream>
  2. #include <string>
  3. #include <sstream>
  4. #include <iomanip>
  5.  
  6. std::string test1(int month, int day, int year)
  7. {
  8.     std::ostringstream oss;
  9.     oss << std::setfill('0')
  10.         << std::setw(2) << month
  11.         << "/"
  12.         << std::setw(2) << day
  13.         << "/"
  14.         << std::setw(4) << year;
  15.  
  16.     std::ostringstream oss2;
  17.     oss2 << std::left << std::setfill(' ') << std::setw(20) << oss.str();
  18.  
  19.     return oss2.str();
  20. }
  21.  
  22. std::string test2(int month, int day, int year)
  23. {
  24.     std::tm t = {};
  25.     t.tm_mday = day;
  26.     t.tm_mon = month - 1;
  27.     t.tm_year = year - 1900;
  28.  
  29.     std::ostringstream oss;
  30.     oss << std::put_time(&t, "%m/%d/%Y");
  31.  
  32.     std::ostringstream oss2;
  33.     oss2 << std::left << std::setfill(' ') << std::setw(20) << oss.str();
  34.  
  35.     return oss2.str();
  36. }
  37.  
  38. int main()
  39. {
  40.     int month = 5;
  41.     int day = 30;
  42.     int year = 2018;
  43.     std::string lcdContent_line1;
  44.  
  45.     lcdContent_line1 = test1(month, day, year);
  46.     std::cout << "'" << lcdContent_line1 << "'" << std::endl;
  47.  
  48.     lcdContent_line1 = test2(month, day, year);
  49.     std::cout << "'" << lcdContent_line1 << "'" << std::endl;
  50.  
  51.     return 0;
  52. }
Success #stdin #stdout 0s 4284KB
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stdin
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Standard input is empty
stdout
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'05/30/2018          '
'05/30/2018          '
https://ideone.com/EpihqE
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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