35 lines
624 B
C++
35 lines
624 B
C++
/**
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* @file using_typedef.cpp
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* @brief g++ -o using_typedef using_typedef.cpp -std=c++11
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* 取代typedef，使用using来定义别名
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* @author 光城
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* @version v1
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* @date 2019-08-07
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*/
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#include <iostream>
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#include <vector>
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using namespace std;
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typedef vector<int> V1;
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using V2 = vector<int>;
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int main()
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{
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int nums1[] = {1,2,3,4,5,6};
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V1 vec1(nums1,nums1+sizeof(nums1)/sizeof(int));
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int nums2[] = {5,7,6};
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V2 vec2(nums2,nums2+sizeof(nums2)/sizeof(int));
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for(auto i:vec1)
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cout<<i<<" ";
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cout<<endl;
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for(auto i:vec2)
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cout<<i<<" ";
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cout<<endl;
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return 0;
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}
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