<int date[]>
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#include<iostream>
using namespace std;
int main(void)
{
int date[10]={10,20,30,40,50,60,70,90,100};
int number=10;
for(int i=0;i<number;i++)
{
cout<<date[i]<<' ';
}
cout<<endl;
for(int rhs: date)
{
cout<<rhs<<' ';
}
return 0;
}
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cs |
<result screen>
<vector>
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#include<iostream>
#include<vector>
using namespace std;
int main(void)
{
vector<int> a;
a.push_back(10);
a.push_back(20);
a.push_back(30);
a.push_back(40);
a.push_back(50);
for (int i = 0; i < a.size(); i++)
{
cout << a[i] << ' ';
}
cout << endl;
for (int rhs : a) {
cout << rhs << ' ';
}
return 0;
}
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<result screen>
<vector[]>
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#include<iostream>
#include<vector>
using namespace std;
int main(void)
{
vector<int> a[3];
a[1].push_back(10);
a[1].push_back(20);
a[1].push_back(30);
a[1].push_back(40);
a[2].push_back(100);
a[2].push_back(200);
a[2].push_back(300);
for (int i = 1; i < 3; i++)
{
for (int j : a[i])
{
cout << j << ' ';
}
cout << endl;
}
return 0;
}
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cs |
<result screen>
<vector> --> const 없으면 변경 가능
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#include<iostream>
#include<vector>
using namespace std;
int main(void)
{
vector<int> a[3];
a[1].push_back(10);
a[1].push_back(20);
a[1].push_back(30);
a[1].push_back(40);
a[2].push_back(100);
a[2].push_back(200);
a[2].push_back(300);
for (int i = 1; i < 3; i++)
{
for (int &j : a[i])
{
j += 1000;
cout << j << ' ';
}
cout << endl;
}
return 0;
}
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<result screen>
<vector> --> const 변경 불가능
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#include<iostream>
#include<vector>
using namespace std;
int main(void)
{
vector<int> a[3];
a[1].push_back(10);
a[1].push_back(20);
a[1].push_back(30);
a[1].push_back(40);
a[2].push_back(100);
a[2].push_back(200);
a[2].push_back(300);
for (int i = 1; i < 3; i++)
{
for ( const int &j : a[i])
{
j += 1000;
cout << j << ' ';
}
cout << endl;
}
return 0;
}
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<result screen>
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