If you have worked with the C++ STL library, you have definitely encountered the error “Vector subscript out of range.” This occurs when attempting to access an element in a std::vector using an invalid index. This often leads to undefined behavior, crashes, or runtime errors. In this article, we will discuss the causes of this […]
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In this blog post, you will learn how to Print a 2D Vector in C++ with the help of C++ programs. I have already written an article “how to initialize a vector in C++“, you can check. Now comes the topic of how we can print a 2D vector in C++. So, let’s get started,
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In this blog post, I will teach you to how to write a C program to calculate the square root of a given number. By the end of this tutorial, you will be able to efficiently compute the square root using both a built-in library function and an own created function. Before we dive into
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In this blog post, I will teach you how to write a C/C++ program to toggle bits of a number except the first and last bits. After reading this detailed guide post I believe you can write an efficient program to toggle bits of a number except first and last bits. Consider the examples below
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In this blog post, I will teach you how to write a C/C++ program to swap two numbers without using a temporary variable. After reading this detailed guide blog post, I believe you can write an efficient program to swap two numbers without using a temporary variable. I have already written a blog post “C
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In this blog post, I will teach you how to write a C/C++ program to compute the minimum or maximum of two integers without branching. After reading this detailed guide post I believe you can write an efficient program to compute the minimum or maximum of two integers without branching. I have already written the
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In this blog post, I will teach you how to write a C/C++ program to toggle all the bits of a number except kth bit. After reading this detailed guide post I believe you can write an efficient program to toggle all the bits of a number except the kth bit. Consider the examples below
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In this blog post, I will teach you how to write C/C++ program to find most significant set bit of a number. After reading this post you able to write an efficient program to find most significant set bit of a number. Examples, Input : n = 9 Here’s a simple ASCII representation of 9
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In this blog post, I will teach you how to write C/C++ program to check if two numbers are equal without using arithmetic and comparison operators. After reading this detail guide post I believe you able to write an efficient program to determine whether two integers are equal without using comparison operators (==,!=, <, >, <=,
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In this blog post, I will teach you how to write C/C++ program to find XOR of two number without using XOR Operator. After reading this detail guide post I believe you able to write an efficient program to find XOR of two number without using XOR Operator. Examples: Input: n1 = 5, n2 =
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