no intersection
if ( x5 > x6 y5 > y6 ) { System . out . println ( " No ▁ intersection " ) ; return ; } System . out . print ( " ( " + x5 + " , ▁ " + y5 + " ) ▁ " ) ; System . out . print ( " ( " + x6 + " , ▁ " + y6 + " ) ▁ " ) ;