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分類:Rnd模板子模板

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The following is a list of the subtemplates of {{rnd}}. This list excludes the main template and its Template:Numtext/doc（英語：Template:Numtext/doc）.

Code

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The main page takes two parameters: a number & the precision to which it is to be rounded. 

<includeonly>{{#iferror:{{#expr:{{{2}}}}}|{{rndnear|{{{1}}}|1E{{#expr:{{order of magnitude|{{{1}}}}}-1}}}}|{{formatnum:
   {{#ifexpr:({{{1|0}}})round({{{2|0}}})>=0.0001
     |{{#ifexpr:({{{1}}})round({{{2}}})<1E9
        |{{#ifexpr:<!--
-->{{#expr:(({{{1}}})round({{{2}}})/1E5round0)E5}}={{#expr:({{{1}}})round({{{2}}})}}
           |{{#ifexpr:{{{2}}}<=0
              |{{#expr:({{{1}}})round({{{2}}})E-5}}00000
              |{{#expr:({{{1}}})round({{{2}}})E-5}}0000{{rnd/-|0|{{{2}}}}}
            }}
           |{{#ifexpr:{{{2}}}<=0
              |{{#expr:({{{1}}})round({{{2}}})}}
              |{{rnd/-|{{#expr:({{{1}}})round({{{2}}})}}|{{{2}}}}}
            }}
         }}
        |{{rnd/e+
           |{{#expr:({{{1}}})round({{{2}}})}}
           |{{{2}}}
           |{{Order of magnitude|{{#expr:({{{1}}})round({{{2}}})}}}}}}
      }}
     |{{#ifexpr:({{{1|0}}})round({{{2|0}}})<=-0.0001
        |{{#ifexpr:({{{1}}})round({{{2}}})>-1E9
           |{{#ifexpr:<!--
-->{{#expr:(({{{1}}})round({{{2}}})/1E5round0)E5}}={{#expr:({{{1}}})round({{{2}}})}}
              |{{#ifexpr:{{{2}}}<=0
                 |−{{#expr:-({{{1}}})round({{{2}}})E-5}}00000
                 |−{{#expr:-({{{1}}})round({{{2}}})E-5}}0000{{rnd/-|0|{{{2}}}}}
               }}
              |{{#ifexpr:{{{2}}}<=0
                 |−{{#expr:-({{{1}}})round({{{2}}})}}
                 |−{{rnd/-|-{{#expr:({{{1}}})round({{{2}}})}}|{{{2}}}}}
               }}
            }}
           |−{{rnd/e+
              |-{{#expr:({{{1}}})round({{{2}}})}}
              |{{{2}}}
              |{{Order of magnitude|{{#expr:({{{1}}})round({{{2}}})}}}}}}
         }}
        |{{#ifexpr:({{{1|0}}})round({{{2|0}}})=0
           |{{#ifexpr:{{{2|0}}}<=0
              |0
              |{{rnd/-|0|{{{2}}}}}
            }}
           |{{#ifexpr:({{{1}}})round({{{2}}})>0
              |{{rnd/e−
                 |{{#expr:({{{1}}})round({{{2}}})}}
                 |{{{2}}}
                 |{{Order of magnitude|({{{1}}})round({{{2}}})}}
               }}
              |−{{rnd/e−
                 |-{{#expr:({{{1}}})round({{{2}}})}}
                 |{{{2}}}
                 |{{Order of magnitude|{{#expr:({{{1}}})round({{{2}}})}}}}
               }}
            }}
         }}
      }}
   }}
}}}}

{{rnd/-|{{{1}}}E-{{{3}}}|{{#expr:{{{2}}}+{{{3}}}}}}}<span style="margin-left:0.2em">×<span style="margin-left:0.1em">10</span></span><sup>{{{3}}}</sup>

{{rnd/-|{{{1}}}E-{{{3}}}|{{#expr:{{{2}}}+{{{3}}}}}}}<span style="margin-left:0.2em">×<span style="margin-left:0.1em">10</span></span><sup>−{{#expr:-{{{3}}}}}</sup>

{{#expr:{{{1}}}}}<!--
-->{{#ifexpr: {{{2}}}>0  and {{{1}}}={{{1}}}round0 |.0}}<!--
-->{{#ifexpr: {{{2}}}>1  and {{{1}}}={{{1}}}round1  |0}}<!--
-->{{#ifexpr: {{{2}}}>2  and {{{1}}}={{{1}}}round2  |0}}<!--
-->{{#ifexpr: {{{2}}}>3  and {{{1}}}={{{1}}}round3  |0}}<!--
-->{{#ifexpr: {{{2}}}>4  and {{{1}}}={{{1}}}round4  |0}}<!--
-->{{#ifexpr: {{{2}}}>5  and {{{1}}}={{{1}}}round5  |0}}<!--
-->{{#ifexpr: {{{2}}}>6  and {{{1}}}={{{1}}}round6  |0}}<!--
-->{{#ifexpr: {{{2}}}>7  and {{{1}}}={{{1}}}round7  |0}}<!--
-->{{#ifexpr: {{{2}}}>8  and {{{1}}}={{{1}}}round8  |0}}<!--
-->{{#ifexpr: {{{2}}}>9  and {{{1}}}={{{1}}}round9  |0}}<!--
-->{{#ifexpr: {{{2}}}>10 and {{{1}}}={{{1}}}round10 |0}}<!--
-->{{#ifexpr: {{{2}}}>11 and {{{1}}}={{{1}}}round11 |0}}<!--
-->{{#ifexpr: {{{2}}}>12 and {{{1}}}={{{1}}}round12 |0}}<!--
-->

Testing

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See also

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維基共享資源上的相關多媒體資源：Rnd模板子模板
取自 "https://zh.wikipedia.org/w/index.php?title=Category:Rnd模板子模板&oldid=46363208"