ForNext
Only Do What Only You Can Do
060. pad on right, on left
Hyperpolyglot Interpreted Languages: PHP, Perl, Python, Ruby より (2012.05.08)
VBScript
JScript
Perl
sprintf("%-10s", "lorem") sprintf("%10s", "lorem")
PHP
str_pad("lorem", 10) str_pad("lorem", 10, " ", STR_PAD_LEFT)
Python
'lorem'.ljust(10) 'lorem'.rjust(10)
Ruby
"lorem".ljust(10) "lorem".rjust(10)