文件名称:PL0design
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编译原理课程设计:（2）扩充赋值运算：+= 和 -=
（3）扩充语句（Pascal的FOR语句）:
①FOR <变量>:=<表达式> TO <表达式> DO <语句>
②FOR <变量>:=<表达式> DOWNTO <表达式> DO <语句>
其中，语句①的循环变量的步长为1，
语句②的循环变量的步长为-1。
-Principles of curriculum design compiler: (2) the expansion of assignment operator:+ = And-= (3) the expansion of expressions (Pascal s FOR statement): ① FOR <variable>: = <expression> TO <expression> DO <statement> ② FOR <variable>: = <expression> DOWNTO <expression> DO <statement> of which the cycle of statement ① variable step size is 1, the cycle of statement ② variable step size for the-1.
（3）扩充语句（Pascal的FOR语句）:
①FOR <变量>:=<表达式> TO <表达式> DO <语句>
②FOR <变量>:=<表达式> DOWNTO <表达式> DO <语句>
其中，语句①的循环变量的步长为1，
语句②的循环变量的步长为-1。
-Principles of curriculum design compiler: (2) the expansion of assignment operator:+ = And-= (3) the expansion of expressions (Pascal s FOR statement): ① FOR <variable>: = <expression> TO <expression> DO <statement> ② FOR <variable>: = <expression> DOWNTO <expression> DO <statement> of which the cycle of statement ① variable step size is 1, the cycle of statement ② variable step size for the-1.
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下载文件列表
PL0
...\3103003126陈平锋.doc
...\PL0测试程序
...\...........\DOUBLEOP.COD
...\...........\DOUBLEOP.PL0
...\...........\ELSE.COD
...\...........\ELSE.PL0
...\...........\FORDOWNTO.COD
...\...........\FORDOWNTO.PL0
...\...........\FORTO.COD
...\...........\FORTO.PL0
...\...........\OPDOUBLE.COD
...\...........\OPDOUBLE.PL0
...\...........\WORD.pl0
...\Project1.bpr
...\Project1.cpp
...\Project1.exe
...\Project1.obj
...\Project1.res
...\Project1.tds
...\Project1.~bpr
...\Unit1.cpp
...\Unit1.ddp
...\Unit1.dfm
...\Unit1.h
...\Unit1.obj
...\Unit1.~cpp
...\Unit1.~ddp
...\Unit1.~dfm
...\Unit1.~h
...\3103003126陈平锋.doc
...\PL0测试程序
...\...........\DOUBLEOP.COD
...\...........\DOUBLEOP.PL0
...\...........\ELSE.COD
...\...........\ELSE.PL0
...\...........\FORDOWNTO.COD
...\...........\FORDOWNTO.PL0
...\...........\FORTO.COD
...\...........\FORTO.PL0
...\...........\OPDOUBLE.COD
...\...........\OPDOUBLE.PL0
...\...........\WORD.pl0
...\Project1.bpr
...\Project1.cpp
...\Project1.exe
...\Project1.obj
...\Project1.res
...\Project1.tds
...\Project1.~bpr
...\Unit1.cpp
...\Unit1.ddp
...\Unit1.dfm
...\Unit1.h
...\Unit1.obj
...\Unit1.~cpp
...\Unit1.~ddp
...\Unit1.~dfm
...\Unit1.~h