单项选择题
有下列程序:
#include <stdio.h>
void fun(int * s,int n1,int n2)
{ int i,j,t;
i=n1;j=n2;
while(i<j){t=s[i];s[i]=s[j];s[j]=t;i++;j--;}
}
main()
{ int a[10]={1,2,3,4,5,6,7,8,9,0},k;
fun(a,0,3); fun(a,4,9);fun(a,0,9);
for(k=0;k<10;k++)printf("%d",a[k]);printf("\n");
}
程序的运行结果是( )。
A.0987654321
B.4321098765
C.5678901234
D.0987651234