In this blog post, I will teach you how to write C/C++ program to compute modulus division by a power-of-2-number without using the % (modulus operator). After reading this post you able to write an efficient program to compute modulus division by a power-of-2-number. Let’s first understand the what the meaning of modulus it helps […]
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In this blog post, I will teach you how to write C/C++ program to find position of the only set bit. After reading this post you able to write an efficient program to find position of the only set bit. Examples, Input : n = 8 Here’s a simple ASCII representation of 8 (an 8-bit
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In this blog post, I will teach you how to write C/C++ program to get position of right most set bit. After reading this post you able to write an efficient program to get position of right most set bit. Examples, Input : n = 9 Here’s a simple ASCII representation of 9 (an 8-bit integer):
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In this blog post, I will teach you how to write a C/C++ program to rotate bits of a number. After reading this post you can write an efficient program to rotate bits of a number. There are two types of rotation left rotation and second one is right rotation. In the left rotation, the
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In this blog post, I will teach you how to write C/C++ program to turn off the rightmost set bit. After reading this post you able to write an efficient program to turn off the rightmost set bit. Example, Input : n = 9 Here’s a simple ASCII representation of 9 (an 8-bit integer): 7
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In this blog post, I will teach you how to write C/C++ program to count set bits in an integer using Lookup Table. For Example, Input : n = 3 Output : 2 Binary representation of 3 is 0011 and has 2 set bits Here’s a simple ASCII representation of 9 (an 8-bit integer): 7
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In this blog post, I will teach you how to write C/C++ Program to count set bits in an Integer. After reading this post you able to write an efficient program to count the number of 1s in the binary representation of an integer. Examples, Input : n = 9 Output : 2 Binary representation
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In this blog post, I will teach you how to write C++ Program to check whether a given number is power of two. After reading this post you able to check whether given number is power of two or not. But before writing the CPP program to how to check given number is power of
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In this blog post, I will teach you to how to write a C++ Program to Add Two Binary Strings. Examples, Example 1: Input: a = “10”, b = “1” Output: “101” Example 2: Input: a = “1010”, b = “1011” Output: “10101” Problem Statement: Given two binary strings s1 and s2, return their
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In this blog post, I will explain the range-based for loop with the help of example code. The range-based for loop is introduced in C++11. It executes a for loop over a range and is more readable equivalent to the traditional for loop. See the below syntax for the range-based for loop. Syntax: for (
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