How to return the 2d array

The code below is made up 2d array that is taking in two 1d arrays

public int speedNAngels( int [] speedsArray, int numOfSpeed, int [] angelsArray, int numOfAngels) {

int [][] speedAngels = new int [numOfSpeed][numOfAngels];

int row =0;

int col =0;

for(row =0; row < speedsArray.length; row++){

speedAngels[row][0] = speedsArray[row];

}

for(col =0; col < angelsArray.length; col++ ){

speedAngels[col][1] = angelsArray[col];

}

// string result = speedAngels[i][0]+" "+speedAngels[i][1];

return;

}