数组赋值给vector的快速方法
转载:http://blog.csdn.net/yangzhizhong945/article/details/8466015
int a[]={1,2,4};vector<int> vec(a,a+sizeof(a)/sizeof(a[0]);
转载:http://blog.csdn.net/yangzhizhong945/article/details/8466015
int a[]={1,2,4};vector<int> vec(a,a+sizeof(a)/sizeof(a[0]);