Driver code
let vrtx = 7 ; let mtrx = [ [ 0 , 1 , 1 , 1 , 0 , 0 , 0 ] , [ 0 , 0 , 0 , 0 , 1 , 0 , 0 ] , [ 0 , 0 , 0 , 0 , 0 , 1 , 0 ] , [ 0 , 0 , 0 , 0 , 0 , 0 , 1 ] , [ 0 , 0 , 0 , 0 , 0 , 0 , 0 ] , [ 0 , 0 , 0 , 0 , 0 , 0 , 0 ] , [ 0 , 0 , 0 , 0 , 0 , 0 , 0 ] ] ; let v1 = 1 , v2 = 5 ; if ( isVertexAtSamePath ( mtrx , vrtx , v1 , v2 , 0 ) ) document . write ( " " ) ; else document . write ( " " ) ;