#import "/template.typ": highlight-output
==== Taking input from command line arguments
#highlight-output[```
$ java AddTwoNumbersCLI 
Usage: AddTwoNumbersCLI first-number second-number
$ java  AddTwoNumbersCLI 5 7
Taking input from CLI arguments:
5.0 + 7.0 = 12.0
```]
==== Taking input using `java.util.Scanner`
#highlight-output[```
$ java AddTwoNumbersScan
Taking input using java.util.Scanner:
Enter first number: 12
Enter second number: 7.3
12.0 + 7.3 = 19.3
$ java AddTwoNumbersScan
Taking input using java.util.Scanner:
Enter first number: 5.1
Enter second number: 2c
Invalid numbers
```]
==== Taking input using `java.io.BufferedReader`
#highlight-output[```
$ java AddTwoNumbersBuf
Taking input using java.io.BufferedReader:
Enter first number: 11.1
Enter second number: 9.6
11.1 + 9.6 = 20.7
$ java AddTwoNumbersBuf
Taking input using java.io.BufferedReader:
Enter first number: 78
Enter second number: ab
Invalid numbers
```]