e$B1sF#$H?=$7$^$9!#e(B
r12809 e$B$+$ie(B sprintf e$B$Ne(B %u e$B$,e(B %d
e$B$HF1$80UL#$K$J$C$?$h$&$G$9$,!"e(B
e$B%3%a%s%H$,$=$l$KDI=>$7$F$$$J$$$h$&$G$9!#e(B
Index: sprintf.c
— sprintf.c (revision 15174)
+++ sprintf.c (working copy)
@@ -221,12 +221,7 @@
-
s | Argument is a string to be substituted. If the format -
| sequence contains a precision, at most that many
characters
-
| will be copied.
-
-
u | Treat argument as an unsigned decimal number. Negative
-
integers
-
-
| are displayed as a 32 bit two's complement plus one for
-
the
-
-
| underlying architecture; that is, 2 ** 32 + n.
-
However, since
-
-
| Ruby has no inherent limit on bits used to represent
-
the
-
-
| integer, this value is preceded by two dots (..) in
-
order to
-
-
| indicate a infinite number of leading sign bits.
-
-
-
u | Identical to `d'. -
X | Convert argument as a hexadecimal number using
-
uppercase
-
| letters. Negative numbers will be displayed with two -
| leading periods (representing an infinite string of
@@ -243,7 +238,7 @@
-
sprintf("%1$*2$s %2$d %1$s", "hello", 8) #=> " hello 8
hello"
-
sprintf("%1$*2$s %2$d", "hello", -8) #=> "hello -8" -
sprintf("%+g:% g:%-g", 1.23, 1.23, 1.23) #=> "+1.23:
1.23:1.23"
-
-
sprintf("%u", -123) #=> "..4294967173"
-
-
-
sprintf("%u", -123) #=> "-123"
-
VALUE