if.vsl

func main(a) begin
    if a<10 then
        print "a is less than 10"
    if a>-5 then
        print "a is more than -5"
    else
        print "a is less than or equal to -5"

    if a = 5 then
        print "a is equal to 5"

    if a != 0 then begin
        print "a is not equal to 0"
        if a = 6 then
            print "a is however 6"
        else if a = 7 then
            print "a is however 7"
        else if a = 10 then
            print "a is however 10"
        else
            print "a is neither 0, 6, 7 or 10, but ", a
    end
end

//TESTCASE: 4
//a is less than 10
//a is more than -5
//a is not equal to 0
//a is neither 0, 6, 7 or 10, but 4

//TESTCASE: 0
//a is less than 10
//a is more than -5

//TESTCASE: 10
//a is more than -5
//a is not equal to 0
//a is however 10

//TESTCASE: -20
//a is less than 10
//a is less than or equal to -5
//a is not equal to 0
//a is neither 0, 6, 7 or 10, but -20