Program << Thing -- run program with input redirection

• Operator: <<

• Usage:

  prog << x

• Inputs:
  • prog, an instance of the type Program,
  • x, a thing,
• Outputs:
  • an instance of the type ProgramRun,

i1 : M2 = findProgram "M2"

o1 = M2

o1 : Program

i2 : M2 << "2 + 2"

o2 = 0

o2 : ProgramRun

i3 : toString oo

o3 = Type "help" to see useful commands

     i1 : 2 + 2
          
     o1 = 4