求助无法运行，怎么办

#include"stdio.h"
#include"string.h"
int main()
{
void pa(char a[],int count);
int i,count;
char a[4][4]={{"Zhao"},{"Qian"},{"Sun"},{"Li"}};
for(i = 0;a[i] != '\0';i++)
printf("%s\n",a[i]);
count = 4;
pai(a,count);
for(i = 0;a[i] != '\0';i++)
printf("%s\n",a[i]);
return 0;
}
void pa(char a[],int count)
{
char strp[10];
int i,j;
for(i = 1;i < count;i++)
{
if(strcmp(a[i],a[i - 1]) == -1)
{
strcpy(strp,a[i]);
for(j = i;j > 0;j--)
{
if(strcmp(strp,a[j - 1]) == -1)
strcpy(a[j],a[j - 1]);
else break;
strcpy(a[j],strp);
}
}
}
}