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-rw-r--r--time.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/time.c b/time.c
index 72597e0a41..70f0bb65ae 100644
--- a/time.c
+++ b/time.c
@@ -1453,6 +1453,20 @@ time_init_1(int argc, VALUE *argv, VALUE time)
*
* Time.new(2008,6,21, 13,30,0, "+09:00") #=> 2008-06-21 13:30:00 +0900
*
+ * # A trip for RubyConf 2007
+ * t1 = Time.new(2007,11,1,15,25,0, "+09:00") # JST (Narita)
+ * t2 = Time.new(2007,11,1,12, 5,0, "-05:00") # CDT (Minneapolis)
+ * t3 = Time.new(2007,11,1,13,25,0, "-05:00") # CDT (Minneapolis)
+ * t4 = Time.new(2007,11,1,16,53,0, "-04:00") # EDT (Charlotte)
+ * t5 = Time.new(2007,11,5, 9,24,0, "-05:00") # EST (Charlotte)
+ * t6 = Time.new(2007,11,5,11,21,0, "-05:00") # EST (Detroit)
+ * t7 = Time.new(2007,11,5,13,45,0, "-05:00") # EST (Detroit)
+ * t8 = Time.new(2007,11,6,17,10,0, "+09:00") # JST (Narita)
+ * p((t2-t1)/3600.0) #=> 10.666666666666666
+ * p((t4-t3)/3600.0) #=> 2.466666666666667
+ * p((t6-t5)/3600.0) #=> 1.95
+ * p((t8-t7)/3600.0) #=> 13.416666666666666
+ *
*/
static VALUE