The first improvement (which is also supported by modern versions of C) is to move the declaration of the i loop variable inside the loop, as shown in Listing 7
第一项改进（C 语言的现代版本也支持这项改进）是将 i 循环变量的声明移到循环之内，如清单 7 所示
2
Earlier in the article I rewrote the main conversion function in c, and now I am going to rewrite the main loop in c. the new code is fairly straightforward (enter as convert_driver_c.c).
在本文开头我使用c语言重新编写了主转换函数，现在将使用c语言重新编写主循环。
3
C-based programming languages have a for loop, but it's designed to perform a series of operations a specific number of times.