代码搜索：B

import java.io.*; class GraphNode implements Serializable { GraphNode( String s ) { this.s = s; } public String toString() { return this.s; } String s; GraphNode a; Gra

试试这个行不行: KEY bit p3.0 LED equ p1 org 0000h ajmp 0080h org 0080h mov dptr,#0100h KeyTest:jb Key,KT1 ;判断是否按下按键 jnc KT1 ;判断是否释放后再按

;实用的查表方式多功能流水灯程序 liu03.asm ;----- 主程序开始 ----- ORG 0000H ;上电复位，程序从0000H开始执行 START: MOV SP,#60H ;堆栈初始化为60H MOV DPTR,#LIU_TAB ;流水花样表首地址送DPTR LOOP: CLR A MOVC A,@A+DPTR

;实用的查表方式多功能流水灯程序 liu03.asm ;----- 主程序开始 ----- ORG 0000H ;上电复位，程序从0000H开始执行 START: MOV SP,#60H ;堆栈初始化为60H MOV DPTR,#LIU_TAB ;流水花样表首地址送DPTR LOOP: CLR A MOVC A,@A+DPTR

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