利用指针将数组存储区内容求反

利用指针将数组存储区内容求反

void neg(int *p_num,int size){
int num = 0;
for(num = 0;num <= size - 1;num++){
p_num[num] = 0 - p_num[num];//指针变量对应多个存储区
}
}
int main(){
int arr[] = {4,-2,8,-1,-6},num = 0;
neg(arr,5);
for(num = 0;num <= 4;num++){
printf("%d",arr[num]);
}
printf("\n");
return 0;
}