package C3;
public abstract class b extends a {
public static final boolean d(char c4, char c5, boolean z4) {
if (c4 == c5) {
return true;
}
if (!z4) {
return false;
}
char upperCase = Character.toUpperCase(c4);
char upperCase2 = Character.toUpperCase(c5);
return upperCase == upperCase2 || Character.toLowerCase(upperCase) == Character.toLowerCase(upperCase2);
}
}
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