WHILE循环语句的翻译程序设计（LL（1）法、输出四元式）1 系统描述（问题域描述）； 2 文法及属性文法的描述； -WHILE loop translation of program design (LL (1) method, the output quaternion type) a system descr iption (problem domain descr iption) two grammar and attribute grammar descr iption

WHILE循环语句的翻译程序设计（LL（1）法、输出三地址表示）-The translation program design of the WHILE loop (LL (1) method, output three address said)