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699 B
699 B
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 parameters is different from 1, the program displays a newline.
- Error cases have to be handled as shown in the example below.
Usage
student@ubuntu:~/[[ROOT]]/test$ go build
student@ubuntu:~/[[ROOT]]/test$ ./test "10"
a
student@ubuntu:~/[[ROOT]]/test$ ./test "255"
ff
student@ubuntu:~/[[ROOT]]/test$ ./test "5156454"
4eae66
student@ubuntu:~/[[ROOT]]/test$ ./test
student@ubuntu:~/[[ROOT]]/test$ ./test "123 132 1" | cat -e
0$
student@ubuntu:~/[[ROOT]]/test$