sum vector c++
vector<int> v{1,2,3,4,5,6,7,8,9};
int sum = 0;
//Method 1:
sum = accumulate(v.begin(), v.end(), 0);
//Method 2:
for(auto& i : v) sum+=i;sum vector c++
vector<int> v{1,2,3,4,5,6,7,8,9};
int sum = 0;
//Method 1:
sum = accumulate(v.begin(), v.end(), 0);
//Method 2:
for(auto& i : v) sum+=i;Copyright © 2021 Codeinu
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