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Ex_07_14.cpp
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Ex_07_14.cpp
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#include <iostream>
#include <iomanip>
#include <vector>
#include <stdexcept>
using namespace std;
int main()
{
//double number;
vector< double >n(20);
vector< double >m(0);
//input the vector<double>n
int number;
for(size_t k=0; k<n.size(); k++)
{
cin >> number;
n[k]=number;
}
//record the count and push_back the different numbers in the vector<double>m
int count=0, flag;
for(size_t i=0; i<n.size(); i++)
{
for(size_t j=i+1; j<n.size(); j++)
{
if(n[i]!=n[j])
{
flag=1;
}
else
{
flag=0;
break;
}
}
if(flag==1&&n[i]>=10&&n[i]<=100)
{
count++;
m.push_back(n[i]);
}
}
//judege the last one;
if(n[n.size()-1]>=10&&n[n.size()-1]<=100)
{
count++;
m.push_back(n[n.size()-1]);
}
//output the vector<double>m after push_back
for(int j=0; j<count; j++)
{
cout << m[j]<<" ";
}
cout<< endl;
}