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698 B
698 B
rot13
Instructions
Write a program that takes a string and displays it, replacing each of its
letters by the letter 13 spaces ahead in alphabetical order.
-
'z' becomes 'm' and 'Z' becomes 'M'. The case of the letter stays the same.
-
The output will be followed by a newline (
'\n'). -
If the number of arguments is different from 1, the program displays nothing.
Usage
student@ubuntu:~/[[ROOT]]/test$ go build
student@ubuntu:~/[[ROOT]]/test$ ./test "abc"
nop
student@ubuntu:~/[[ROOT]]/test$ ./test "hello there"
uryyb gurer
student@ubuntu:~/[[ROOT]]/test$ ./test "HELLO, HELP"
URYYB, URYC
student@ubuntu:~/[[ROOT]]/test$ ./test
student@ubuntu:~/[[ROOT]]/test$