Multipying two matrix

Hi,

Can you explain the code of how we can multiply to two matrices and store the result in another matrix.
I don’t have the code for it if you can please give me code and explanation both.
Thanks for the help.

first form the multiplication equation

code for the same is

void multiply() {
int i,j;

for(i=0;i<a;i++)
{ for(j=0;j<b;j=j+1)
{
for(x=0;x<n;x++)
ans[i][j]=ans[i][j]+ m1[i][x]*m2[x][j];
}
}

}

time complexity : O(abn)

to learn matrix multiplication refer to this video:

this one also with code: