Home > Java > Comparing Integer/Long/Short/Float/Double with ‘equals’ method.

Comparing Integer/Long/Short/Float/Double with ‘equals’ method.

Integer i7 = 7;
long l7 = 7L;
System.out.println(i7.equals(l7));

Wynikiem jest false.

public boolean equals(Object obj) {
	if (obj instanceof Integer) {
	    return value == ((Integer)obj).intValue();
	}
	return false;
}
Kategorie:Java Tagi:, , , , ,
  1. październik 27th, 2011 at 11:49 | #1

    I’m impressed by your wirnitg. Are you a professional or just very knowledgeable?

  2. Tomasz Michalak
    październik 27th, 2011 at 22:13 | #2

    I’ve been Java Developer for 5 years. Every day I try to develop my programming skills.

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