Latest Posts From Vijaykrishna Ram

Unordered Map Cpp

Understanding the unordered map in C++

In this article, we’ll take a look at using the unordered map data structure in C++. This is a part of the C++ Standard Template Library (STL), and is a very useful data structure. Let’s….

Size T C Cpp

Understanding the size_t datatype in C / C++

In this article, we’ll be taking a look at understanding the size_t datatype in C/C++. When you encounter the function prototype of a lot of C/C++ library functions, you may be wondering what exactly this….

substrings in C++

Understanding Substrings in C++

In this article, we’ll take a look at how we can understand using Substrings in C++. Often, there are a variety of cases where we would want to extract a particular pattern from a string…..

Strtok Strtokr C

Using the strtok() and strtok_r() functions in C

In this article, we’ll take a look at using the strtok() and strtok_r() functions in C. These functions are very useful, if you want to tokenize a string. C provides these handy utility functions to….

Getch C Cpp

Using the getch() function in C/C++

In this article, we’ll take a look at using the getch() function in C/C++. The getch() function is very useful if you want to read a character input from the keyboard. While this is not….

Command Line Arguments C Cpp

Command line arguments in C / C++

In this article, we’ll be looking at how we can use command line arguments in C / C++. Command Line arguments are very useful if you want to pass any input strings to your main….

system("pause") command C++

Using the system(“pause”) command in C++

In this article, we’ll take a look at using the system(“pause”) command in C++. Before going through this article, note this the system(“pause”) command is only available in Windows Systems. This means that you cannot….

String To Int Cpp

Convert string to int in C++

In this article, we will look at how we can convert a string to int in C++. Often, we may need to convert numeral strings into integers. We may need certain ways to quickly do….

Time C Cpp

How to use the time() function in C/C++?

In this article, we’ll take a look at using the time() function in C/C++. The time() function is a useful utility function that we can use to measure the elapsed time of our program. Let’s….

Int Max Int Min C Cpp(1)

Using INT_MAX and INT_MIN in C/C++

In this article, we’ll take a look at using INT_MAX and INT_MIN in C/C++. These are actually useful macros which represent the maximum and minimum integer values. Let’s take a look at it, using some….

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