The backtracking mechanism is an important facility for programming in logic.回溯机制是逻辑程序设计的重要设施.Fortran is perhaps the most widely used high level programming language.Fortran语言可能是用得最广的高级程序设计语言.This essay introduces generi...
A 'frontier-free' Europe implies a greatly increased market for all economic operators.“无国界的”欧洲对所有经营者来说都意味着一个大大扩展了的市场。...computer operators.计算机操作员Associativity and precedence rules specify the grouping of opera...
One morning we came upon an abandoned undernourished puppy on the porch.一天早上在走廊上我发现了一只营养不良、被人抛弃的小狗.People who are undernourished also lack reserves of energy when faced with physical or mental crises.营养不良的人在体力或脑力上出现紧急情况时...