diff options
| author | shigek <shigek@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-07-25 02:27:33 +0000 |
|---|---|---|
| committer | shigek <shigek@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-07-25 02:27:33 +0000 |
| commit | 651f324a278e133a1cb809ec8ba9b0ff9e69d1d9 (patch) | |
| tree | 4274191b73f4afe594f0791aebc094c94a83facd /ext/bigdecimal/sample | |
| parent | aafd6b025cdd52c3ef97796a6dc2bda02011f670 (diff) | |
Spec for div changed.
add,sub,mult,div now can specify exact digits number.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4154 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/bigdecimal/sample')
| -rw-r--r-- | ext/bigdecimal/sample/pi.rb | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/ext/bigdecimal/sample/pi.rb b/ext/bigdecimal/sample/pi.rb index cbb8448a38..833967a583 100644 --- a/ext/bigdecimal/sample/pi.rb +++ b/ext/bigdecimal/sample/pi.rb @@ -20,9 +20,9 @@ def big_pi(sig) # sig: Number of significant figures k = BigDecimal::new("1") w = BigDecimal::new("1") t = BigDecimal::new("-80") - while (u.exponent >= exp) + while (u.nonzero? && u.exponent >= exp) t = t*m25 - u,r = t.div(k,sig) + u = t.div(k,sig) pi = pi + u k = k+two end @@ -31,9 +31,9 @@ def big_pi(sig) # sig: Number of significant figures k = BigDecimal::new("1") w = BigDecimal::new("1") t = BigDecimal::new("956") - while (u.exponent >= exp ) - t,r = t.div(m57121,sig) - u,r = t.div(k,sig) + while (u.nonzero? && u.exponent >= exp ) + t = t.div(m57121,sig) + u = t.div(k,sig) pi = pi + u k = k+two end |