Ug progressive straight gear C party procedure

Ug progressive straight gear C party procedures are as follows: / * Hello.c - Hello, World * / #include "stdio.h" #include "math.h" struct jkx_type {float x; float y; float zz;} jkx [6]; / * x = r (COS (Theta) + Theta * sin (Theta)) Y = r (Sin (Theta) -theta * cos (theeta)) X = R (COST + TSINT), Y = R (SINT-TCOST) * / Main () {file * fp; int i; float j = 0, z, m, rb, u, a; char * filename; Printf ("% s \ n", "filename"); scanf ("% s" , FileName); IF (FP = FOPEN (FileName, "W")) == null) {Printf ("Error!"); exit (0);} Printf ("% s \ n", "m =" ); Scanf ("% f", & m); Printf ("% s \ n", "z ="); scanf ("% f", & z); Printf ("% s \ n", "a ="); scanf ("% f", & a); A = (A / 180) * 3.1415926; RB = 0.5 * m * z * COS (a); For (i = 0; I<6; i ++) {u = (j / 180) * 3.1415926; JKX [I] .x = RB * (SIN (U) -u * COS (U)); JKX [i] .y = RB * (COS (U) + U * SIN (U)); JKX [i] .zz = 0; FPRINTF (FP, "% f% f% f", JKX [i] .x, jkx [i] .y, jkx [i] .zz); fprintf (fp, "\ n"); Printf ("% f% f% f% f \ n", jkx [i] .x, jkx [i] .y, jkx [i] .zz); j = j + 10;} fclose (fp); Getch (); / * A = 0b = 360m = 0.7r = m * z * COS (20) / 2S = (1-t) * a + t * bt = 1XT = r * Cos (s) + r * rad (s) * sin (s) yt = r * sin (s) -r * rad (s) * cos (s) z = 15ZT = 0 * /, technology area How does the circuit board factory face opportunities and challenges under economic transformation? Detailed explanation of semiconductor and integrated circuit chips Zhengbang Electronics: Keep "Zero Distance" service to create a global brand strategy! In 2020, how much is the international advanced level in China and the international level? Grab the new generation of processor 7 nano-process market, TSMC decision to expand the seal seal

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