运算符之三:比较运算符 !instanceof 结论: 1。比较运算符的结果是boolean类型 2。区分和 classCompareTest{ publicstaticvoidmain(String〔〕args){ inti10; intj20; System。out。println(ij);falsa System。out。println(ij);20 booleanb1true; booleanb2false; System。out。println(b2b1); System。out。println(b2b1); } }