e02.cod

这是编译原理上机实验同报告.编译原理是一门很难学的课程.这个源码对大家十分有用.

=== COMPILE PL0 ===
  0 PROGRAM EX02; 
  0 VAR A,B,C;  
  1 BEGIN  
  2 A:=1;  
  4 B:=1;  
  6 IF A<>B THEN C:=1;  
 12 ELSE C:=10;  
 15 WRITE(C)  
 17 END.  
  0  JMP   0   1
  1  INI   0   6
  2  LIT   0   1
  3  STO   0   3
  4  LIT   0   1
  5  STO   0   4
  6  LOD   0   3
  7  LOD   0   4
  8  OPR   0   9
  9  JPC   0  13
 10  LIT   0   1
 11  STO   0   5
 12  JMP   0  15
 13  LIT   0  10
 14  STO   0   5
 15  LOD   0   5
 16  OPR   0  14
 17  OPR   0  15
 18  OPR   0   0
~~~ RUN PL0 ~~~
10
~~~ END PL0 ~~~