📄 oldc_div.c
字号:
#ifndef lintstatic char sccsid[] = "@(#)oldc_div.c 1.1 92/07/30 SMI";#endif/* * Copyright (c) 1987 by Sun Microsystems, Inc. */#include "complex.h"c_div(c, a, b) complex *a, *b, *c;{ register double ar, ai, br, bi; register double den; br = b->real; bi = b->imag; ar = a->real; ai = a->imag; if (fabs(bi) == 0.0) { c->real = ar / br; c->imag = ai / br; return; } den = bi * bi + br * br; c->real = (ar * br + ai * bi) / den; c->imag = (ai * br - ar * bi) / den;}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -