Selection sort in C++

 #include<iostream>

using namespace std;

int main()

{

int min,i,j,temp,a[100],n;

cout<<"\tSelection sort";

cout<<"\nEnter size of array=\t";

cin>>n;

cout<<"\nEnter actual array element:\n";

for(i=0;i<n;i++)

cin>>a[i];

for(i=0;i<n;i++)

{

min=i;

for(j=i+i;j<n;j++)

{

if(a[min]>a[j])

min=j;

}

temp=a[i];

a[i]=a[min];

a[min]=temp;

}

cout<<"\nResultant array=\n";

for(i=0;i<n;i++)

cout<<a[i]<<" ";

}

Output:

 Selection sort

Enter size of array=    5

Enter actual array element:

9

7

8

4

6

Resultant array=

4 6 7 8 9