public static void main ( String [ ] args ) {
  int vertices = 4 ;
  int edges = 5 ;
  Graph G = createGraph ( vertices , edges ) ;
  int ver = 0 ;
  int degree = findDegree ( G , ver ) ;
  System . out . println ( degree ) ;
}

public static void main ( String [ ] args ) { int vertices = 4 ; int edges = 5 ; Graph G = createGraph ( vertices , edges ) ; int ver = 0 ; int degree = findDegree ( G , ver ) ; System . out . println ( degree ) ; }
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