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Why is a different to b?
String a = "BuildGUID10035\0528\0440";
String b = "BuildGUID10035" + '\0' + 528 + '\0' + 440;
System.out.println("A: " + a);
System.out.println("B: " + b);
System.out.println(a.equals(b));
They are different because in the first string,
\052gets interpreted as a single octal escape sequence (and so is\044).The following two strings do compare equal:
(I’ve replaced the
\0with\000ina.)