计算机程序设计中的一种跳转指令。
程序设计语言分为机器语言、汇编语言和高级语言三类。机器语言是计算机唯一能直接使用的语言，也叫做计算机指令。
Programming languages are divided into three types: machine language, which is also called an instruction system, is the only one used directly by computers. The.
程序设计语言是一种用于编写计算机指令的语言。
A programming language is a language used to % rite instructions for the computer.
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