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| author | Kartik K. Agaram <vc@akkartik.com> | 2016-10-31 22:56:25 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2016-10-31 22:56:25 -0700 |
| commit | 9d9da2adf96d783ae51edc1bf6c9cbe6017ead8f (patch) | |
| tree | 8e34d2dbc40041a06cc44110a3973aed90f40e55 /html/022arithmetic.cc.html | |
| parent | 1167f8779c2de268a074fc8656f022721df56c3f (diff) | |
| download | mu-9d9da2adf96d783ae51edc1bf6c9cbe6017ead8f.tar.gz | |
3618
Diffstat (limited to 'html/022arithmetic.cc.html')
| -rw-r--r-- | html/022arithmetic.cc.html | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/html/022arithmetic.cc.html b/html/022arithmetic.cc.html index 7a0e24b9..4d2b454e 100644 --- a/html/022arithmetic.cc.html +++ b/html/022arithmetic.cc.html @@ -305,8 +305,9 @@ put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span <span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> <span class="Normal">case</span> DIVIDE_WITH_REMAINDER: <span class="Delimiter">{</span> products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">);</span> - <span class="Normal">int</span> a = <span class="Normal">static_cast</span><<span class="Normal">int</span>><span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> - <span class="Normal">int</span> b = <span class="Normal">static_cast</span><<span class="Normal">int</span>><span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> + <span class="Comment">// fractions will be dropped; very large numbers will overflow</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> a = <span class="Normal">static_cast</span><<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>><span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> b = <span class="Normal">static_cast</span><<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>><span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> <span class="Normal">if</span> <span class="Delimiter">(</span>b == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> raise << maybe<span class="Delimiter">(</span>current_recipe_name<span class="Delimiter">())</span> << <span class="Constant">"divide by zero in '"</span> << to_original_string<span class="Delimiter">(</span>current_instruction<span class="Delimiter">())</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">);</span> @@ -314,11 +315,10 @@ put<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> - <span class="Normal">int</span> quotient = a / b<span class="Delimiter">;</span> - <span class="Normal">int</span> remainder = a % b<span class="Delimiter">;</span> - <span class="Comment">// very large integers will lose precision</span> - products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>quotient<span class="Delimiter">);</span> - products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>remainder<span class="Delimiter">);</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> quotient = a / b<span class="Delimiter">;</span> + <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> remainder = a % b<span class="Delimiter">;</span> + products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span><span class="Normal">static_cast</span><<span class="Normal">double</span>><span class="Delimiter">(</span>quotient<span class="Delimiter">));</span> + products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span><span class="Normal">static_cast</span><<span class="Normal">double</span>><span class="Delimiter">(</span>remainder<span class="Delimiter">));</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> |