marking1/drumb_test4.scala
changeset 268 e43f7e92ba26
parent 261 8997430d9765
child 281 87b9e3e2c1a7
equal deleted inserted replaced
267:9e0216756771 268:e43f7e92ba26
       
     1 def myassert(cond : => Boolean) = {
       
     2   try {
       
     3     assert(cond)
       
     4   } catch { 
       
     5     case _ : Throwable => System.exit(1)
       
     6   }
       
     7 }
     1 
     8 
     2 
     9 myassert(get_delta(None, None) == None)
     3 assert(get_delta(None, None) == None)
    10 myassert(get_delta(Some(50.0), None) == None)
     4 assert(get_delta(Some(50.0), None) == None)
    11 myassert(get_delta(None, Some(100.0)) == None)
     5 assert(get_delta(None, Some(100.0)) == None)
    12 myassert(get_delta(Some(50.0), Some(100.0)) == Some(1.0))
     6 assert(get_delta(Some(50.0), Some(100.0)) == Some(1.0))