gistfile1.txt

HwWriter := Class new
HwWriter write := name: n -> ("Hello, " + name) println

f := [left: a right: b; ^a+b]
f = left: a right: b -> ^a+b

g := [a b; ^a-b]
g = a b -> ^a-b

main := -> 
    "Hello World!" println
    hw := HwWriter new
    hw write name: "Alex"
    
    f left:1 right:41 toString println
    f :1 :41 toString println

    g value:43 value:1 toString println
    g :43 :1 toString println
    ^0