gre*_*awk 0 java int long-integer
java如何计算这个?
int number = (int) Long.parseLong("F9DFF755", 16);
Long.parseLong("F9DFF755", 16); == 4192204629 (too big to be stored by an int)
Casted to int : -102762667
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java如何强制插入int?