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Mark McGranaghan 2012-11-17 07:13:57 -08:00
parent d5490fb52b
commit ab162ed3b3
1 changed files with 24 additions and 23 deletions
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public/string-formatting
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@ -205,7 +205,7 @@ floats. For basic decimal formatting use <code>%f</code>.</p>
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<td class="code leading">
<div class="highlight"><pre> <span class="nx">fmt</span><span class="p">.</span><span class="nx">Printf</span><span class="p">(</span><span class="s">&quot;%f&quot;</span><span class="p">,</span> <span class="mf">78.9</span><span class="p">)</span>
<div class="highlight"><pre> <span class="nx">fmt</span><span class="p">.</span><span class="nx">Printf</span><span class="p">(</span><span class="s">&quot;%f\n&quot;</span><span class="p">,</span> <span class="mf">78.9</span><span class="p">)</span>
</pre></div>
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@ -353,7 +353,7 @@ and returns a string without printing it anywhere.</p>
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<div class="highlight"><pre> <span class="nx">s</span> <span class="o">:=</span> <span class="nx">fmt</span><span class="p">.</span><span class="nx">Sprintf</span><span class="p">(</span><span class="s">&quot;a %s &quot;</span><span class="p">,</span> <span class="s">&quot;string&quot;</span><span class="p">)</span>
<div class="highlight"><pre> <span class="nx">s</span> <span class="o">:=</span> <span class="nx">fmt</span><span class="p">.</span><span class="nx">Sprintf</span><span class="p">(</span><span class="s">&quot;a %s&quot;</span><span class="p">,</span> <span class="s">&quot;string&quot;</span><span class="p">)</span>
<span class="nx">fmt</span><span class="p">.</span><span class="nx">Println</span><span class="p">(</span><span class="nx">s</span><span class="p">)</span>
</pre></div>
@ -383,29 +383,30 @@ and returns a string without printing it anywhere.</p>
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<td class="code">
<div class="highlight"><pre><span class="gp">$</span> go run string-formatting.go
<span class="go">{1 2} </span>
<span class="go">{x:1 y:2} </span>
<span class="go">main.point{x:1, y:2} </span>
<span class="go">main.point </span>
<span class="go">true </span>
<span class="go">123 </span>
<span class="go">1110 </span>
<span class="go">! </span>
<span class="go">1c8 </span>
<span class="go">78.9000001.234000e+08 </span>
<span class="go">1.234000E+08 </span>
<span class="go">&quot;string&quot; </span>
<span class="go">&quot;\&quot;string\&quot;&quot; </span>
<span class="go">6865782074686973 </span>
<span class="go">0x42134100 </span>
<span class="go">| 12| 345| </span>
<span class="go">| 1.20| 3.45| </span>
<span class="go">|1.20 |3.45 | </span>
<div class="highlight"><pre><span class="gp">$</span> go run string-formatting.go
<span class="go">{1 2}</span>
<span class="go">{x:1 y:2}</span>
<span class="go">main.point{x:1, y:2}</span>
<span class="go">main.point</span>
<span class="go">true</span>
<span class="go">123</span>
<span class="go">1110</span>
<span class="go">!</span>
<span class="go">1c8</span>
<span class="go">78.900000</span>
<span class="go">1.234000e+08</span>
<span class="go">1.234000E+08</span>
<span class="go">&quot;string&quot;</span>
<span class="go">&quot;\&quot;string\&quot;&quot;</span>
<span class="go">6865782074686973</span>
<span class="go">0x42135100</span>
<span class="go">| 12| 345|</span>
<span class="go">| 1.20| 3.45|</span>
<span class="go">|1.20 |3.45 |</span>
<span class="go">| foo| b|</span>
<span class="go">|foo |b |</span>
<span class="go">a string </span>
<span class="go">an error </span>
<span class="go">a string</span>
<span class="go">an error</span>
</pre></div>
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