+ if pi > 3 then print "pi exceeds three"; else print "need more pie"
+ if (pi < 3) { print "not enough pi" } else { print "pi sufficient" }
+ for { i := 0; sum := 0 }
+ then { i = i+1 }
+ while i <= 10:
+ sum = sum + i
+ else:
+ pass
+ print "sum 1..10 is", sum
+