pe27.c

C语言编程与设计也是一些文章

#include "stdio.h"
#include "string.h"
#include "conio.h"
#define MAX 67

typedef struct {
int x1,x2,x3;
}data;

data aa[MAX],bb[MAX];

jsSort()
{int cnt=0,i,j,k,m;
 data tmp;
 for(i=0;i<MAX;i++)
  if(aa[i].x2>aa[i].x1+aa[i].x3)
    {bb[cnt].x1=aa[i].x1;
     bb[cnt].x2=aa[i].x2;
     bb[cnt].x3=aa[i].x3;
     cnt++;
     }
 for(i=0;i<cnt;i++)
  printf("%d,%d,%d,\n",bb[i].x1,bb[i].x2,bb[i].x3);
 for(i=0;i<cnt;i++)
   for(j=0;j<cnt-i-1;j++){
     k=bb[j].x2+bb[j].x3;
     m=bb[j+1].x2+bb[j+1].x3;
/*     if((bb[j].x2+bb[j].x3)>(bb[j+1].x2+bb[j+1].x3))*/
     if(k>m)
       {tmp.x1=bb[j].x1;tmp.x2=bb[j].x2;tmp.x3=bb[j].x3;
	bb[j].x1=bb[j+1].x1;bb[j].x2=bb[j+1].x2;bb[j].x3=bb[j+1].x3;
	bb[j+1].x1=tmp.x1;bb[j+1].x2=tmp.x2;bb[j+1].x3=tmp.x3;
	}
	}
 return cnt;
}

main()
{int count;
 if(readDat()) return;
 writeDat(jsSort());
}

readDat()
{FILE *in;
 int i;
 in=fopen("in.dat","r");
 if(!in) {printf("open file error\n!");return 1;}
 for(i=0;i<MAX;i++)
   fscanf(in,"%d,%d,%d,",&aa[i].x1,&aa[i].x2,&aa[i].x3);
 fclose(in);
}
writeDat(int cc)
{FILE *out;
 int i;
 out=fopen("out.dat","w");
 clrscr();
 for(i=0;i<cc;i++) {
   printf("%d,%d,%d Sec+Thi=%d\n",bb[i].x1,bb[i].x2,bb[i].x3,bb[i].x2+bb[i].x3);
   fprintf(out,"%d,%d,%d\n",bb[i].x1,bb[i].x2,bb[i].x3);}
 fclose(out);
}