用指向数组的指针作函数参数(实参带不带*的问题)求助!
#include <stdio.h>void main()
{
void average(float *p,int n);
void search(float (*p)[4],int n);
float score[3][4]={{65,67,70,60},{80,87,90,81},{90,99,100,98}};
average(*score,12);
search(score,2);
}
void average(float *p,int n)
{
float *p_end;
float sum=0,aver;
p_end=p+n-1;
for(;p<=p_end;p++)
sum=sum+(*p);
aver=sum/n;
printf("average=%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 ",*(*(p+n)+i));
printf("\n");
}
average函数的实参(*score,12)为什么要加上*呢?
我试下不加*也对
有点搞不明白了,望大神指点迷津