what using namespace std means in c

经实验验证,修正对using namespace std的认识-csdn博客

author:pandaoxi#include iostream>usingnamespacestd;intf(intn)

c编写程序一定要加usingnamespacestd吗命名空间你真的清楚吗

指定方式(域作用限定符)展开方式因此,c 中的using namespace std的

include iostream> using namespace std; int main() { int a[10],b

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