- #include <stdio.h>
- int main(){
- void arerage(float *p, int n);
- void search(float (*p)[4],int n);
- float score[3][4]={{66,67,70,60},{80,87,90,81},{90,99,100,98}};
- arerage(*score,12);
- search(score,2);
- return 0;
- }
- void arerage(float *p,int n)
- {
- float *p_end;
- float sum=0,aver;
- p_end=p+n-1;
- for (;p<=p_end; p++) {
- sum+=(*p);
- aver=sum/n;
- printf("arerage=%5.2f\n",aver);
- }
- }
- void search(float (*p)[4],int n)
- {
- int i;
- printf("The score of No.%d are:\n",n);
- for (i=0; i<4; i++) {
- printf("%5.2f\n",*(*(p+n)+i));
- }
- printf("\n");
- }
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