Question

What datatype can we use to store a number with a decimal point in a variable?

1) int
2) void
3) bool
4) float

Answer 1

The datatype that can be used to store a number with a decimal point in a variable is float.

Step-by-step explanation:

The datatype that can be used to store a number with a decimal point in a variable is float.

Float is a data type in programming that represents floating-point numbers, which are numbers with decimal points. The float data type can store both whole numbers and numbers with decimal points.

For example, if you have a variable called num and you want to store the value 3.14 in it, you would declare it as float num = 3.14;