文件中的排序

//sorting test program1
#include
#include
#include
//main function
int main()
{
        FILE *fp;//the pointer of file
        char msg[50];
        char sort[10];
        int i=0,j,k,t;
        char *token;

        if((fp=fopen("1.txt","r"))==NULL)
        {       printf("error\n");
                return 1;
        }
        //read the file
        while(fgets(msg,50,fp)!=NULL)
        {
                token = strtok(msg,",");

                while(token!=NULL)
                {
                        sort[i++]=atoi(token);
                        token=strtok(NULL,",");
                }

        }
        //sort function
        for(j=0;j        {

                for(k=0;k

                if(sort[k]                {
                        t=sort[k];
                        sort[k]=sort[k+1];
                        sort[k+1]=t;
                }
        }
        //print the sorted data
        for(j=0;j                printf("%d\n",sort[j]);
        //system("pause");
        fclose(fp);
        return 0;
}