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Or do you mean you want to output a line with printf() that contains a &quot;%&quot;? &nbsp;If so use two %'s in the format string like,<br />
<br />
printf(&quot;This is a string with one Percent sign: %%&quot;);<br />
<br />
Only one percent sign will be ouput for each pair of percent signs encountered.<br />

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Or do you mean you want to output a line with printf() that contains a "%"?  If so use two %'s in the format string like,

printf("This is a string with one Percent sign: %%");

Only one percent sign will be ouput for each pair of percent signs encountered.


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if i want to type a paragraph which must end with symbol %,how can i do it?<br />
can anyone give me a simple example? 
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if i want to type a paragraph which must end with symbol %,how can i do it?
can anyone give me a simple example? 

array

C++ is an intermediate-level general-purpose programming language, not to be confused with C or C#. It was developed as a set of extensions to the C programming language to improve type-safety and add support for automatic resource management, object-orientation, generic programming, and exception handling, among other features.