09/07/12 19:31:40
>>950
#include <stdio.h>
void rev(int* a,int size){
int i,temp;
for(i = 0;i < size/2;i++){
temp = a[i];
a[i] = a[size-i-1];
a[size-i-1] = temp;
}
}
int main(){
int i;
int vx[] = {58,32,17,46,22,73,69};
printf("before\n");
for(i = 0;i < sizeof(vx)/sizeof(vx[0]);i++){
printf("vx[%d] = %d\n",i,vx[i]);
}
rev(vx,sizeof(vx)/sizeof(vx[0]));
printf("after\n");
for(i = 0;i < sizeof(vx)/sizeof(vx[0]);i++){
printf("vx[%d] = %d\n",i,vx[i]);
}
return 0;
}