use datatype number :
edittext1.text = 1
edittext2.text = 2
edittext3.text = edittext1.text + edittext2.text
edittext3.text = 3 ( this ok... this work....)
but try use datatype text :
edittext1.text = "a"
edittext2.text = "b"
edittext3.text = edittext1.text + edittext2.text
edittext3.text = error ( expectations edittext3.text = ab )
any please help me...
edittext1.text = 1
edittext2.text = 2
edittext3.text = edittext1.text + edittext2.text
edittext3.text = 3 ( this ok... this work....)
but try use datatype text :
edittext1.text = "a"
edittext2.text = "b"
edittext3.text = edittext1.text + edittext2.text
edittext3.text = error ( expectations edittext3.text = ab )
any please help me...