不胜感激

有懂的朋友帮忙大概讲一下，真心谢谢了

#include <stdio.h>
void main(){
  FILE *fp,*fp0;
  int a,a0,a1,a2,b,b0=0,c,d,e,f,scor[50][2]={0};
  float inde[50][4]={0};
  fp=fopen("11.txt","r");
  fp0=fopen("12.txt","w");
  for (a=0;a<=21;a++){
    fscanf(fp,"%d",&b);
    if (a!=b) {
      printf("\n%d\n",a);
      break;
    }
    fscanf(fp,"%d",&a0);
    for (a1=0;a1<a0;a1++)
    fscanf(fp,"%d %d",&scor[b0+a1][0],&scor[b0+a1][1]);
    for (a1=0;a1<a0;a1++){
      fscanf(fp,"%d",&a2);
      inde[b0][0]=(float)a2;
      for (b=0;b<a2;b++){
    fscanf(fp,"%d",&c);
    inde[b0][1]=inde[b0][1]+c;
    f=0;
    for (d=0;d<c;d++){
      fscanf(fp,"%d",&e);
      inde[b0][2]=inde[b0][2]+e;
      f=f+e;
    }
    inde[b0][3]+=1.0*f/c;
      }
      inde[b0][3]=inde[b0][3]/a2;
      b0=b0+1;
    }
  }
  for (a=0;a<50;a++){
    for (b=0;b<4;b++)
    fprintf(fp0,"%8.2f",inde[a][b]);
    fprintf(fp0,"\n");
  }
  fclose(fp);
  fclose(fp0);
}

收到的鲜花

• yu_shieh 于 2015-04-16 22:48 送鲜花  3朵   附言：多谢啦

两处错误涉及到类型的强制转换，所以报错

inde[b0][0]=(float)a2;
inde[b0][3]+=1.0*f/c;
改了这两处就好了吧

谢谢喔！

主要看一下数据类型的强制转换的相关内容就很容易的解决这些了