Question

write a pseudocode to  Calculate the number of incorrect cells in matrix N*N

in C++

//Calculate the number of incorrect cells
int gxCalc(int state[N][N])
{
}

//Node class
class Node
{
};

complete it please

Answer 1

int N=26; // N can be anything user's choice

int gxCalc(int state[][N])

{

int cnt=0;

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

{

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

{

if(state[i][j]==-1)// incorrect cell present

{

cnt++;

}

}

}

return cnt;

}

Pseudocode

intialise cnt=0

in the state 2d array

first start from row i=0 and increment til i=N-1;

for every row i

first start from column j=0 and increment til j=N-1;

if any state[i][j]==-1 increase the count by 1

after all the cells have been visited return the cnt value.