《JAVA实用教程》作业2
第四章习题41程序代码
1CPUjavapublicclassCPUi
tspeedvoidsetSpeedi
tmthisspeedmi
tgetSpeedretur
thisspeed2HardDiskjavapublicclassHardDiski
tamou
tvoidsetAmou
ti
tathisamou
tai
tgetAmou
tretur
thisamou
t3pcjavapublicclassPCCPUcpuHardDiskHDvoidsetCPUCPUxcpuxvoidsetHardDiskHardDiskhHDhvoidshowSystemoutpri
t