Write a program to store all integer values shown below into a two-dimensional a

Question

Write a program to store all integer values shown below into a two-dimensional array as following;

int val[3][4] = {8,-16,9,52,-3,-15,27,6,14,-25,-2,10};

Then select all positive numbers and put them into a vector. Sort, and display the median value

I cant figure ^ part out.............

#include <iostream>

using namespace std;

int main ()

{

// an array with 5 rows and 2 columns.

int a[3][4] = {8,-16,9,52,-3,-15,27,6,14,-25,-2,10};

// output each array element's value

for ( int i = 0; i < 5; i++ )

for ( int j = 0; j < 2; j++ )

{

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

cout << a[i][j]<< endl;

}

return 0;

}

Explanation / Answer

#include <iostream>

using namespace std;

int main ()

{

// an array with 5 rows and 2 columns.

int a[3][4] = {8,-16,9,52,-3,-15,27,6,14,-25,-2,10};

// for positive integer

int vector[3][4],x=0,y=0;

for(i=0;i<5;i++)

{

for(i=0;i<5;i++)

{

if(y>2)

x++;

for(j=0;j<2;j++)

{

if(a[i][j]>0)

{

vector[x][y]=a[i][j];

y++;

}

//sorting

for(i=0;i<5;i++)

{

for(j=0;j<2;j++)

{

if(vector[i][j]>vector[i][j+1])

{

x=vector[i][j];

vector[i][j]=vector[i][j+1];

vector[i][j+1]=x;

}

}

}

// output each array element's value

for ( int i = 0; i < 5; i++ )

for ( int j = 0; j < 2; j++ )

{

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

cout << a[i][j]<< endl;

}

return 0;

}

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