gistfile1.txt

vector<int> src = {2,5,3}; // our source of data
vector<int> src2 = {7,8,9}; // 2nd source of data
vector<int> dest = {0,0,0,0,0,0,0,0,0,0}; // array to be modified

// Lets exchange contents of src and src2 
swap_rages(src.begin(), src.end(),src2.begin());
// src2 is now contents of src while
// src is now contents or src2

//lets move src to the end of dest assuming its redefined
fill(dest.begin(), dest.end(),1);
//all elements in dest are now 1

//replace all occurences of 6 with 5
replace(src.begin(), src.end(),6,5);

//remove all occurences of 7
remove(src.begin(), src.end(),7);

//remove consequent equal elements
unique(src.begin(), src.end());