Conditional structures: Difference between revisions

</lang>

Ternary can used as Elvis operator (a function here), when a false (or a Nothing, for some kind of objects) evaluated then return something after ->, else return true or the object so if A is object then If(A->,B)

<lang M2000 Interpreter>

Module Checkit {

def a

Print type$(a)="Double"

b=(1,2,3,4)

for i=1 to 3

a=if(a->, b) ' this happen only one time, where a is a double, second time a is an object

Print a ' print 3 values

a++ ' add 1 to each value

Print type$(a)="mArray"

Next i

}

Checkit