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🗣️ Одинарные и двойные кавычки

Что ты ожидаешь в результате выполнения этого кода?

public class Haha {
  public static void main(String args[]) {
    System.out.print("H" + "a");
    System.out.print('H' + 'a');
  }
}


💬 Казалось бы, строка должна возвращать «HaHa», но на самом деле это будет «Ha169».

➡️ Двойные кавычки обрабатывают символы как строки, но одинарные кавычки ведут себя иначе. Они преобразуют символьные операнды ('H' и 'a') в целые значения посредством расширения примитивных типов — получается 169.

Java Learning 👩‍💻

Java Learning
🗣️ Одинарные и двойные кавычки

Что ты ожидаешь в результате выполнения этого кода?

public class Haha {
  public static void main(String args[]) {
    System.out.print("H" + "a");
    System.out.print('H' + 'a');
  }
}


💬 Казалось бы, строка должна возвращать «HaHa», но на самом деле это будет «Ha169».

➡️ Двойные кавычки обрабатывают символы как строки, но одинарные кавычки ведут себя иначе. Они преобразуют символьные операнды ('H' и 'a') в целые значения посредством расширения примитивных типов — получается 169.

Java Learning 👩‍💻
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🗣️ Одинарные и двойные кавычки

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