Adding it before your var will result in your program increasing the value right away, and returns the incremented value.

添加在你的变量会导致你的程序增加价值吧，并返回。

youdao

Write a program detab that replaces / tabs in the input with the proper Of blanks to number space to the next tab stop. Assume a fixed set of Stops say, every n columns. Should tab n be a var…

编写一个程序，将输入输出复制到它的输出，替换一个或一个字符串的字符串 一个空白的空白。

youdao

Write a program detab that replaces / tabs in the input with the proper Of blanks to number space to the next tab stop. Assume a fixed set of Stops say, every n columns. Should tab n be a var…

编写一个程序，将输入输出复制到它的输出，替换一个或一个字符串的字符串 一个空白的空白。

youdao