输出函数printf()对光标控制的研究

printf()是C语言中最主要的输出函数,其参数的用法非常灵活,目前在国内外各类教科书或专著上,对这一函数参数的格式叙述中,忽略了对输出项的光标控制的问题,对学习C语言会带来很大的误导。本文力求通过实例,给出正确的理论描述。

Research of Output Function Printf ( ) Controlling Cursor

printf ( ) is the main output function in C language. Its parameter usage is extremely flexible. At present, in all kinds of domestic and foreign textbooks or monographs, the question of controlling the cursor of output is neglected in the narration of this function parameter form. It brings much misleading to the C language study. This article makes every effort to correctly describe the theory through examples.