FBML is not meant to be a full programming language, and therefore purposefully omits constructs like loops and only allows branching in limited contexts.
FBML不是一种完全的编程语言，所以有目的性的省略了如循环这样的结构，并且只在有限的内容中允许分支。
"Branching step" has created the condition for the integer linear programming appearance, but "bounding step" may enhance the search the efficiency.
“分支”为整数规划最优解的出现创造了条件，而“定界”则可以提高搜索的效率。
System for statistical computation and graphics; an interpreted computer language which allows branching and looping as well as modular programming using functions.
一个用于数据和图形计算的系统，一个可以提供分支、循环和模块化编程功能的解释性计算机语言。
应用推荐