PL0 language 源代码

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…

// pl0 compiler source code #include #include #include #include #include "pl0.h" #include "set.c" ///////////////…

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

PROGRAM EX01; VAR A,B,C,D; BEGIN A:=2; B:=6; C:=11; D:=15; C++; D--; A:=A+3; B:=B-10; WRITE(A); WRITE(B); …

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.

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

PROGRAM EX02; VAR A,B,C; BEGIN A:=1; B:=1; IF AB THEN C:=1; ELSE C:=10; WRITE(C) END.

PROGRAM EX01; VAR A,B,C,D; BEGIN A:=2; B:=6; C:=11; D:=15; C++; D--; A:=A+3; B:=B-10; WRITE(A); WRITE(B); …