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The analyzer detected a function that looks for a character in a string and can be optimized.
Consider the following example of inefficient code:
bool isSharpPresent(const std::string& str)
{
return str.find("#") != std::string::npos;
}In this code, it is better to use an overridden version of the find function that receives a character instead of a string.
Optimized code:
bool isSharpPresent(const std::string& str)
{
return str.find('#') != std::string::npos;
}The following example also uses inefficient code that can be optimized:
const char* GetSharpSubStr(const char* str)
{
return strstr(str, "#");
}In this code, it is better to use the strchr function to search for a character instead of a string:
const char* GetSharpSubStr(const char* str)
{
return strchr(str, '#');
}Was this page helpful?
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