how to store numbers

⁠

store values like 123456

we will find out later about numbers with fractions (eg 123.45)

⁠

a number value like 123456 is an integer (int), there is no decimal point.

a variable to store an integer value is declared as an int data type

⁠

1 int hours = 24;

2 System.out.println("The number of hours in a day is : " + hours);

understanding the code

on line 1 the hours variable is declared as int because it will store a non-decimal number (integer).

on line 1 the variable called hours is also assigned the initial number value of 12

on line 2 the value stored in the variable hours is displayed

⁠

The code above will produce this output in the console

The number of hours in a day is : 24

understanding the output

The value stored in the variable is displayed.

The name of the variable is not displayed, it does not output: hours

⁠

develop the code

a program to store the temperature and wind speed, then display output using the stored values

read the user interface design below

read the code in the code frame, run the code

edit the code to complete part 2B, use part 2A to help, there are //comments in the coding frame to help you

⁠

the final display should look like this

The temparature today is 14

The wind speed today is 11

coding frame

⁠

Loading…⁠

⁠

Want to print your doc?
This is not the way.

Try clicking the ⋯ next to your doc name or using a keyboard shortcut (

CtrlP

) instead.