Question

Give the type and value of each result of the following Java expressions.

a. (5 / 2) * 2.0
b. (5/2.0) * 2
c. "1.3" + "5.2"
d. 1 + 7.0 + "2" + "x"

Answer 1

Give the type and value of each result of the following Java expressions. a. (5 / 2) * 2.0  type is float value is 4.0 b. (5/2.0) * 2 type is integer value is 5c. "1.3" + "5.2" type is string value is 1.35.2d. 1 + 7.0 + "2" + "x"  this will produce an error because we cannot add variables of different type