// Item.h ... definition for items in Queues // Written by John Shepherd, March 2013 #ifndef ITEM_H #define ITEM_H typedef int Item; #define ItemCopy(i) (i) #define ItemEQ(i1,i2) ((i1) == (i2)) #define ItemLT(i1,i2) ((i1) < (i2)) #define ItemGT(i1,i2) ((i1) > (i2)) #define ItemRead(i) scanf("%d",(i)) #define ItemShow(i) printf("%d",(i)) #define ItemDrop(i) #endif