Can someone help me with this C programming question Im very

Can someone help me with this C programming question?? Im very lost. Thank you!!

Solution

//Code

//generate a number between 2 and 6 for row
row=2 + ( rand() % ( 6 - 2 + 1 ) );
//generate a number between 2 and 6 for row
col=2 + ( rand() % ( 6 - 2 + 1 ) );
//Allocate memory for A and real_col
A = (int **)malloc(row * sizeof(int *));

real_col=(int *)malloc(row* sizeof(int));

for(i=0;i<row;i++){
//for each row i, ...
real_col[i]=1 + ( rand() % col );
//then allocate memory for .....
A[i] = (int *)malloc(real_col[i] * sizeof(int));
for(j=0;j<real_col[i];j++)
{
A[i][j]=rand() % 10;
}
}