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xpetit
32eddefd09
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4 years ago | |
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| README.md | 4 years ago | |
README.md
printhex
Instructions
Write a program that takes a positive (or zero) number expressed in base 10, and displays it in base 16 (with lowercase letters) followed by a newline ('\n').
- If the number of arguments is different from 1, the program displays nothing.
- Error cases have to be handled as shown in the example below.
Usage
student@ubuntu:~/printhex/test$ go build
student@ubuntu:~/printhex/test$ ./test 10
a
student@ubuntu:~/printhex/test$ ./test 255
ff
student@ubuntu:~/printhex/test$ ./test 5156454
4eae66
student@ubuntu:~/printhex/test$ ./test
student@ubuntu:~/printhex/test$ ./test "123 132 1" | cat -e
ERROR$
student@ubuntu:~/printhex/test$