Category: C++
C++ cstdlib bsearch() – Binary Search Function
C++ cstdlib bsearch() – Binary Search Function Introduction The bsearch() function in C++ resides within the <cstdlib> library and serves as a tool for performing binary searches on sorted arrays. This function is pivotal when searching for specific elements quickly within a large dataset, as binary search methodology substantially decreases the number of comparisons…
Read MoreC++ cstring memset() – Set Memory Block
C++ cstring memset() – Set Memory Block Introduction The memset() function in C++ is a powerful utility from the C Standard Library that serves to set a block of memory with a specific value. The memset() function is available in C++ via the <cstring> header and is crucial when initializing or resetting large arrays or buffers…
Read MoreC++ cstdlib labs() – Compute Absolute Value
C++ cstdlib labs() – Compute Absolute Value Introduction The labs() function in C++ is a C++ Standard Library function available through the <cstdlib> header. This function computes the absolute value of a long integer and can be accessed using either the global scope (::labs) or the std namespace (std::labs). As the function provides absolute values, it…
Read MoreC++ Program to Find the Length of a String
C++ Program to Find the Length of a String Introduction Finding the string length is one of the fundamental operations of managing and manipulating strings in C++. It is used for various text processing operations, such as data validation, string manipulation, memory management, etc. C++ offers straightforward ways to find…
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