TDT4205/exercises/06/vslc/vsl_programs/ps3-simplify/while_test.vsl

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// This program is a simple test of while loops, counting down from 19 to 0
// and skipping 10 (if continue is implemented)
func while_test ()
begin
var a, b
a := 20
b := test_while()
print a
if a > 0 then print "foobar"
while a > 0 do
begin
if a = 10 then
begin
a -= 1
print "Skip..."
continue
end
else
a -= 1
print a
end
return 0
end
func test_while()
begin
var n, m
n := 4
m := 21
while n > 0 do
begin
n -= 1
if n = 2 then
continue
while m > 0 do
begin
m -= 1
if m = 10 then
continue
print n, m
end
end
return 0
end