However, with a modern, nonprocedural language (sometimes called a 4th- generation or declarative language), the programmer simply defines the logical structure of the problem and lets the language translator figure out how to solve it.

• 然而，用现代非过程语言，有时称第四代语言或说明语言，程序员只简单地确定问题的逻辑关系，而让语言变换程序推算出如何解决问题。