#include maino int F=ln. *定义i和n变量,并为i赋初值1*/

#include #includestime. h> void main( int i right=0, error int x, y, op, result, input srand(time(NULL))

#include #include void maino float x, y, z, q, area; printf(\请输入三角形的三条边:\)

TURBO HELP UTILITY This file explains how to use THELP. COM. THELP isa memory-resident utility that provides online help for Turbo Pascal and Turbo C. If you are using Turbo Debugger, for example, you can load THELP, then run the debugger and get

10.1 Ｃ文件的有关概念 10.2 文件的打开与关闭 10.3 文件的顺序读写 10.4 文件的随机读写 10.5 文件读写的出错检测

#include void maino Int x, y, 2, printf(\请输入三个整数xy,z:\) scanf(\%d%d%d\, &x, &y, &z)

if(x>0) printf(\M\) printf(o\) if(y<-4) printf(\N\) else printf(\E\); 补充完整的程序为 ntx=12y=12

#include void maino printf(\请输入变量x的值:\)

#include #define NULL void proerr(Ffile*fp)/*错误测试与处理的通用函数*