Makefile工程管理

#ifndef _SEQUENCE_H_
#define _SEQUENCE_H_

void sequence(unsigned char*sp,unsigned char num);

#endif

#include "sequence.h"void sequence(unsigned  char *sp,unsigned char num)
{
    unsigned char i,j;
    unsigned char a;
    for(j=0;j<num-1;i++)
    {
        for(i=j+1;i<num;i++)
        {
            if(sp[j]>sp[i])
            {
                a=sp[i];
                sp[i]=sp[j];
                sp[j]=a;
            }
        }
    }     
}

#include <stdio.h>
#include "sequence.h"

unsigned char dis_num[8] = {10,9,17,92,2,8,35,12};

int main(void)
{
    unsigned char i;
    sequence(dis_num,sizeof(dis_num));
    for(i=0;i<8;i++)printf("%d ",dis_num[i]);
    printf("\r\n");
    return 0;        
}

gcc -o sequence.o -c sequence.c
gcc -o main.o -c main.c
gcc -o main sequence.o main.o
./main