说明： 易语言时尚编程100例
（一）例程名称：计算编辑框的输入内容的长度
设立本100例教程的目的：把易语言现有的例程都学习一遍，以达到共同脱菜的目的 (Easy programming language 100 cases of fashion (1) Routine Name: Edit the calculation of the input box the length of one hundred cases to establish the purpose of the tutorial: easy to put the existing language routines are studying again in order to achieve the common objective of food from)
