متد ‎compareTo()‎‎ در جاوا

class Main {
  public static void main(String[] args) {
    String str1 = "Learn Java";
    String str2 = "Learn Java";
    String str3 = "Learn Kolin";
    int result;

    // comparing str1 with str2
    result = str1.compareTo(str2);

    System.out.println(result);  // 0

    // comparing str1 with str3
    result = str1.compareTo(str3);

    System.out.println(result);  // -1

    // comparing str3 with str1
    result = str3.compareTo(str1);

    System.out.println(result);  // 1
  }
}
class Main {
  public static void main(String[] args) {
    String str1 = "Learn Java";
    String str2 = "Learn Java";
    String str3 = "Learn Kolin";
    int result;

    // comparing str1 with str2
    result = str1.compareTo(str2);

    System.out.println(result);  // 0

    // comparing str1 with str3
    result = str1.compareTo(str3);

    System.out.println(result);  // -1

    // comparing str3 with str1
    result = str3.compareTo(str1);

    System.out.println(result);  // 1
  }
}اجرای کد

class Main {
  public static void main(String[] args) {
    String str1 = "Learn Python";
    String str2 = "Learn Java";
        
    // if str1 and str2 are equal, the result is 0
    if (str1.compareTo(str2) == 0) {

      System.out.println("str1 and str2 are equal");
    }
    else {
      System.out.println("str1 and str2 are not equal");
    }
  }
}
class Main {
  public static void main(String[] args) {
    String str1 = "Learn Python";
    String str2 = "Learn Java";
        
    // if str1 and str2 are equal, the result is 0
    if (str1.compareTo(str2) == 0) {

      System.out.println("str1 and str2 are equal");
    }
    else {
      System.out.println("str1 and str2 are not equal");
    }
  }
}اجرای کد

class Main {
  public static void main(String[] args) {
    String str1 = "Learn Java";
    String str2 = "learn Java";
    int result;

    // comparing str1 with str2
    result = str1.compareTo(str2);

    System.out.println(result);  // -32
  }
}
class Main {
  public static void main(String[] args) {
    String str1 = "Learn Java";
    String str2 = "learn Java";
    int result;

    // comparing str1 with str2
    result = str1.compareTo(str2);

    System.out.println(result);  // -32
  }
}اجرای کد