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Dupli.cpp
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Dupli.cpp
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//Duplicate the zero
#include<iostream>
#include<vector>
using namespace std;
int main()
{
vector<int>s={1,0,2,3,0,4,5,0};
vector<int>d;
int h=0;
for(int i=0;i<s.size();i++)
{
if(s[h]!=0)
{
d.push_back(s[h]);
h++;
}
else
{
d.push_back(0);
d.push_back(0);
h++;
i++;
}
}
for(auto a:d)
{
cout<<a<<" ";
}
}
void duplicateZeros(vector<int>& arr)
{
int c=0;
vector<int>vect;
for(auto i=0;i<arr.size();i++)
{
if(arr[c]!=0)
{
vect.push_back(arr[c]);
c++;
}
else
{
vect.push_back(0);
vect.push_back(0);
c++;
i++;
}
}
for(int i=0;i<vect.size();i++)
{
arr[i]=vect[i];
}
}