出现error C2100: illegal indirection应该怎么解决？？？

#include <stdio.h>
void inarr(int *p,int n);
void ouarr(int *p,int n);
int sum(int *p,int n);
void sort(int *p,int n);
void  main()
{
    int a,n[50],*p;
    p=n;
    printf("请输入10个数\n");
    inarr(p,10);
    a=sum(p,10);
    printf("这10个数的平均值是%d\n这10个数的和是%d\n",a/10,a);
    sort(p,10);
        printf("从小到大的排序为");
        ouarr(p,10);

}
void inarr( int *p,int n)
{
    int i=0;
    for(i;i<n;i++)
    {scanf("%d",*p[i]);}
}
void ouarr(int *p,int n)
{
    int i=0;
    for(i;i<n;i++)
    {printf("%d",*p[i]);}
}
int sum(int *p, int n)
{
    int i,sum=0;
    for(i=0;i<n;i++)
    {sum+=p[i];}
    return(sum);
}
void sort(int *p,int n)
{
    int i=0,j,t;
    for(i;i<n;i++)
    {scanf("%d",*p[i]);}
    for(i;i<n;i++)
     for(j=i+1;j<n+1;j++)
            if(*p[i]>*p[j])
            {t=*p[i];
            *p[i]=*p[j];
            *p[j]=t;}
    for(i;i<n;i++)
    {printf("%d ",*p[i]);}
}下面是调试的结果
F:\c++工程\指针1\1.c(23) : error C2100: illegal indirection
F:\c++工程\指针1\1.c(29) : error C2100: illegal indirection
F:\c++工程\指针1\1.c(42) : error C2100: illegal indirection
F:\c++工程\指针1\1.c(45) : error C2100: illegal indirection
F:\c++工程\指针1\1.c(45) : error C2100: illegal indirection
F:\c++工程\指针1\1.c(46) : error C2100: illegal indirection
F:\c++工程\指针1\1.c(47) : error C2100: illegal indirection
F:\c++工程\指针1\1.c(47) : error C2100: illegal indirection
F:\c++工程\指针1\1.c(48) : error C2100: illegal indirection
F:\c++工程\指针1\1.c(50) : error C2100: illegal indirection
执行 cl.exe 时出错.
----------------解决方案--------------------------------------------------------
看书....
----------------解决方案--------------------------------------------------------