ÔÚAIX»úÆ÷ÉϵÄC³ÌÐò
¡¾checkpass.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 ## ×¢Ò⣺´óд'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]
Ïà¹ØÎĵµ£º
CÊÇÃæÏò¹ý³ÌµÄ³ÌÐòÉè¼Æ£¬³ÌÐò=Êý¾Ý½á¹¹+Ëã·¨ [×îÔʼ£¬µ«±à¸ö³Ìȷʵ²»Ò×]
C++ÊÇÃæÏò¶ÔÏóµÄ³ÌÐòÉè¼Æ£¬³ÌÐò=¶à¸öÀà+ÏûÏ¢(Àà=Êý¾Ý½á+Ëã·¨)[±È½ÏÈÝÒ×ÉÏÊÖ]
C# ÊÇ´¿ÃæÏò¶ÔÏóµÄÓïÑÔ[¸ü¼Ó±È½ÏÈÝÒ×ÉÏÊÖ]
VC/VC++/VC# Ö»ÊÇÓÃÀ´¿ª·¢C/C++/C#Ó¦ÓóÌÐòµÄÈí¼þÖеÄÒ»ÖÖ¡£
......
ÔÚÕâÀïÌùÉÏ×î½ü×Ô¼ºÃ¦»îµÄÓÃturbo C±àдµÄ“´ò×ÖÓÎÏ·”µÄÔ´´úÂ룺
#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
# ......
C·ç¸ñ×Ö·û´®£º¶Ô×Ö·û´®½øÐвÙ×÷µÄ C º¯Êý¶¨ÒåÔÚÍ·Îļþ<cstring>ÖУ»
1. ×Ö·û´®¶¨Ò壺char* result£»
2. ×Ö·û´®µÄ×îºóÒ»¸ö×Ö·ûÊÇnull×Ö·û£¨'\0'£©£¬¿ÉÒÔͨ¹ýÕâ¸ö×Ö·ûÈ·¶¨×Ö·û´®µÄ½áβ¡£
3. strlen()·µ»ØµÄÊÇ×Ö·û´®µÄ´óС£»Òò´Ë£¬ ......
#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 ......
1£®½ø³ÌºÍÏ̵߳IJî±ð¡£
Ïß³ÌÊÇÖ¸½ø³ÌÄÚµÄÒ»¸öÖ´Ðе¥Ôª,Ò²Êǽø³ÌÄڵĿɵ÷¶ÈʵÌå.
Óë½ø³ÌµÄÇø±ð:
(1)µ÷¶È£ºÏß³Ì×÷Ϊµ÷¶ÈºÍ·ÖÅäµÄ»ù±¾µ¥Î»£¬½ø³Ì×÷ΪӵÓÐ×ÊÔ´µÄ»ù±¾µ¥Î»
(2)²¢·¢ÐÔ£º²»½ö½ø³ÌÖ®¼ä¿ÉÒÔ²¢·¢Ö´ÐУ¬Í¬Ò»¸ö½ø³ÌµÄ¶à¸öÏß³ÌÖ®¼äÒ²¿É²¢·¢Ö´ÐÐ
(3)ÓµÓÐ×ÊÔ´£º½ø³ÌÊÇÓµÓÐ×ÊÔ´µÄ¶ÀÁ¢µ¥Î»£¬Ï̲߳»ÓµÓÐϵͳ×ÊÔ´£¬µ«¿ÉÒ ......