在AIX机器上的C程序
【checkpass.c】
#include <stdio.h>
#include <string.h>
int checkpass(void){
int x;
char a[9];
x = 0;
fprintf(stderr,"a at %p and\nx at %p\n", (void *)a, (void *)&x);
printf("Enter a short word: ");
scanf("%s", a);
if (strcmp(a, "mypass") == 0)
x = 1;
return x;
}
[make.c]
#include <stdio.h>
int checkpass(void);
int main(void)
{
int x;
x = checkpass();
fprintf(stderr, "x = %d\n", x);
if (x)
fprintf(stderr, "Password is correct!\n");
else
fprintf(stderr, "Password is not correct!\n");
return 0;
}
[makefile]
LINT = lint ## lint check Code
LOPS = -x #-u
CC = cc #xlc ## 注意：大写'C' for c++
CC_FLAGS = #-q64 #-bnoquiet
INCLUDE= #-I. -I/usr/include -I/usr/vacpp/include
LIBPATH=#-L/usr/vacpp/lib -L/usr/lib -L/lib
PROGRAM = run
ALL : $(PROGRAM)
.SUFFIXES: .cpp .c .cc .cxx .o
.DEFAULT : all
SRCS = main.c checkpass.c
OBJS = $(SRCS:.c=.o)
$(PROGRAM) : $(OBJS)
$(CC) $(CC_FLAGS) $(INCLUDE) $(LIBPATH) $(OBJS) -o $(PROGRAM)
.c.o:
$(CC) $(INCLUDE) $(CC_FLAGS) -c $<
lintall: lint
lint:
$(LINT) $(LOPS) main.c checkpass.c
clean:
- rm -f ./*.o ./*.a ./$(PROGRAM)
[end]
相关文档：
二分查找的代码.
int bfind(int* a,int len,int val)
{
int m = len/2;
int l = 0;
int r = len;
while(l!=m && r!= m)
{
if(a[m] > val)
& ......
在这里贴上最近自己忙活的用turbo C编写的“打字游戏”的源代码：
#include<graphics.h>
#include<conio.h>
#include<STDLIB.h>
#include<dos.h>
#define BK_COLOR BLACK
#define CHAR_COLOR WHITE
#define C_COLOR BLUE
#define num 10
#define SPEED 3000
#define Esc 27
# ......
目前各种Linux发行版都支持UTF-8编码，当前系统的语言和字符编码设置保存在一些环境变量中，可以通过locale命令查看：
$ locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPE ......
#include <stdio.h>
#define N 19
int main()
{
int i;
for (i=0;i<=N;i++)
{
printf("%*.*s%-*.*s\n",N,i<=N/2?i:N-1,"*******************",\
N,i<=N/2?i+1:N-i+1,"*******************");
}
return 0;
}
%m.ns ......
