【Java】练习题

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number="S_013" name="李国泰" age="17" gender="男" math="60" classID="C_03" /><student number="S_014" name="王萌秀" age="18" gender="男" math="66" classID="C_03" /><student number="S_015" name="王彦英" age="18" gender="男" math="40" classID="C_04" /><student number="S_016" name="任豪" age="19" gender="男" math="50" classID="C_02" /><student number="S_017" name="谢宇震" age="20" gender="男" math="20" classID="C_04" /><student number="S_018" name="黄闯" age="19" gender="男" math="95" classID="C_03" /><student number="S_019" name="刘亚旭" age="18" gender="男" math="30" classID="C_03" /><student number="S_020" name="冉广琪" age="20" gender="男" math="87" classID="C_02" /><student number="S_021" name="林金卓" age="19" gender="男" math="66" classID="C_01" /><student number="S_022" name="孙景敏" age="19" gender="女" math="56" classID="C_01" /><student number="S_023" name="张浩烨" age="18" gender="女" math="45" classID="C_01" /><student number="S_024" name="杨珍淇" age="18" gender="男" math="99" classID="C_04" /><student number="S_025" name="杨立飞" age="19" gender="男" math="100" classID="C_01" /><student number="S_026" name="谢晋涵" age="19" gender="女" math="33" classID="C_01" /><student number="S_027" name="瞿文悦" age="18" gender="男" math="44" classID="C_04" /><student number="S_028" name="王佳鹏" age="18" gender="女" math="55" classID="C_04" /><student number="S_029" name="杨亚俊" age="18" gender="女" math="50" classID="C_02" /><student number="S_030" name="张明" age="20" gender="女" math="30" classID="C_02" /><student number="S_031" name="郑福芳" age="20" gender="男" math="88" classID="C_04" /><student number="S_032" name="刘江然" age="19" gender="男" math="87" classID="C_02" /><student number="S_033" name="王琦泽" age="18" gender="女" math="80" classID="C_04" /><student number="S_034" name="苏品尘" age="21" gender="男" math="80" classID="C_04" /><student number="S_035" name="匡莹" age="19" gender="男" math="80" classID="C_03" /><student number="S_036" name="王福涵" age="20" gender="女" math="80" classID="C_01" /><student number="S_037" name="范子哲" age="18" gender="女" math="80" classID="C_01" /><student number="S_038" name="王椿标" age="20" gender="女" math="80" classID="C_03" /><student number="S_039" name="罗强" age="17" gender="女" math="32" classID="C_04" /><student number="S_040" name="刘存龙" age="19" gender="男" math="44" classID="C_04" /><student number="S_041" name="高孜薇" age="19" gender="女" math="56" classID="C_01" /><student number="S_042" name="王庆怡" age="18" gender="男" math="80" classID="C_01" /><student number="S_043" name="邓桧" age="17" gender="男" math="80" classID="C_01" /><student number="S_044" name="李晓赞" age="17" gender="女" math="12" classID="C_03" /><student number="S_045" name="齐若华" age="17" gender="女" math="80" classID="C_04" /><student number="S_046" name="庞生" age="19" gender="女" math="1" classID="C_04" /><student number="S_047" name="许宇宇" age="18" gender="女" math="80" classID="C_02" /><student number="S_048" name="怀玉睿" age="21" gender="女" math="80" classID="C_01" /><student number="S_049" name="郭一玮" age="19" gender="女" math="65" classID="C_02" /><student number="S_050" name="乔森" age="17" gender="女" math="80" classID="C_02" /><student number="S_051" name="刘浩康" age="18" gender="女" math="80" classID="C_03" /><student number="S_052" name="冯永楠" age="17" gender="男" math="47" classID="C_03" /><student number="S_053" name="洪锦波" age="18" gender="男" math="90" classID="C_02" /><student number="S_054" name="刘志" age="19" gender="男" math="80" classID="C_03" /><student number="S_055" name="谌笑" age="17" gender="男" math="80" classID="C_01" /><student number="S_056" name="唐伯" age="18" gender="男" math="80" classID="C_01" /><student number="S_057" name="杨嘉双" age="18" gender="男" math="80" classID="C_04" /><student number="S_058" name="曹文刚" age="24" gender="女" math="51" classID="C_03" /><student number="S_059" name="罗昱超" age="14" gender="女" math="52" classID="C_04" /><student number="S_060" name="宋逸峰" age="18" gender="女" math="53" classID="C_01" /><student number="S_061" name="李梓梁" age="18" gender="男" math="54" classID="C_01" /><student number="S_062" name="王雪希" age="14" gender="男" math="55" classID="C_01" /><student number="S_063" name="袁奕权" age="16" gender="女" math="56" classID="C_02" /><student number="S_064" name="芦玥崴" age="17" gender="女" math="57" classID="C_03" /><student number="S_065" name="刘阿林" age="15" gender="女" math="58" classID="C_01" />