PL0+language 源代码

{正确符号测试程序 TEST1.PL0} { Correct Symbols } { Comment } {abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ 1234567…

PROGRAM EX01; VAR A,B; BEGIN A:=88; B:=11; WRITE(A); END.

PROGRAM MAIN; CONST A=10; VAR B,C; PROCEDURE P; BEGIN END; PROCEDURE S; BEGIN END; BEGIN B:=8; READ(C); WHILE C>0 …

PROGRAM PL0(INPUT,OUTPUT,INPUT1,OUTPUT1); (*PL0 COMPILER WITH CODE GENERATION*) LABEL 99; CONST AL=10; (*LENGTH OF …

CONST I=5, B=20; C=1, D=2; VAR I,J; X,Y; PROCEDURE J; BEGIN J:=I END; PROCEDURE K; BEGIN J:=I END; BEGIN WRITE(I)…

PROGRAM MAIN; CONST A=10; VAR B,C; PROCEDURE P; VAR D; PROCEDURE Q; CONST E=5; VAR F; PROCEDURE R; VAR G; BEGIN G…

PROGRAM P1; CONST I=5, B=20; C=1, D=2; VAR I; X,Y; PROCEDURE J; BEGIN X:=B END; PROCEDURE K; BEGIN Y:=C END; BEGIN …

PROGRAM EX01; VAR A,B,C; BEGIN A:=88; READ(B); C:=A+B*(3+B); WRITE(C) END.

PROGRAM MAIN; VAR A,B,C; BEGIN A:=100; B:=200; C:=300; A:=C+(B-A); END.

////////////////////////////////////////////////////////////////////// #ifndef __PL0_H #define __PL0_H #include class CCi…