Why Does \'25\' 1 Output \'5\' in C ?

The Unexpected Concatenation of Strings and Numbers in C : Exploring "456" 1

The code snippet

#include <iostream><br>int main()<br>{</p>
<div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="brush:php;toolbar:false">std::cout << "25"+1;
return 0;

Copy after login

}

poses a perplexing question: why does the expression "25" 1 output "5" instead of an expected "26"? To unravel this mystery, let's delve into the inner workings of this code.

In C , string literals like "25" are not treated as true strings but as character arrays. In the example given, "25" is equivalent to a character array {'2', '5', '

The above is the detailed content of Why Does \'25\' 1 Output \'5\' in C ?. For more information, please follow other related articles on the PHP Chinese website!