Easy Math Tip and LUA verification
Do you want to compute such numbers in two seconds? such as 85 x 85, 97 x 93, 23 x 27 … ? Multiplication of two digits (from 10 …
Author: ACMer
C/C++ Frequent Pointer Mistakes
April 18, 2014
beginner, c / c++, code, code library, implementation, interpreter / compiler, interview questions, programming languages
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C/C++ is powerful because of pointers. The pointers are used to represent the address of some memory locations. Pointers can be involved in arithmetic operations, for example, int *p; …
How to Evaluate Reverse Polish Notation using Stack?
Polish notation/expression is also known as ‘prefix notation’ where the numbers are preceded by its operator (placed in the front). For example, “3 * 5” transformed to polish notation …
C/C++ Coding Exercise – Reverse Words in a String – LeetCode Online Judge – Using Stack
April 7, 2014
algorithms, c / c++, code, data types, implementation, leetcode online judge, programming languages, string
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Given a string that consists of words (non-space characters count as part of a word), you are required to output the new sentence that reverses the words. For example, …
Command Line Parameters in VBScript Windows Scripting Host
April 6, 2014
beginner, code, console, implementation, programming languages, vbscript, windows, windows command shell, windows scripting host
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Scripting in Windows using VBScript or Javascript for WSH (Windows Scripting Host) is so convenient. You could write scripts and save them using notepad or any other text-editor as …