ABEL语言常用语句 6、常量定义语句: 常量名常量名]=表达式[表达式]; 例 X=X.; C=C; Y=“cd "Y=^h4364; ADDR=1, 0, 15]; "ADD is a set with 3 elements A, B, C=5,1,0,6;3 constants declared here a=b& c: operations on identifiers are valid A= B, C];set and identifiers on right 说明:简化程序设计。6、常量定义语句： 常量名[,常量名]…=表达式[,表达式]…; 例： X=.X.; C=.C.; Y = ‘cd' ; " Y = ^h4364 ; ADDR = [1,0,15]; " ADDR is a set with 3 elements A,B,C = 5,[1,0],6; " 3 constants declared here A = B & C; " operations on identifiers are valid A = [!B,C]; " set and identifiers on right 说明： 简化程序设计。 ABEL语言常用语句