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Recent posts tagged variable

5 0 3 min.
Difference between class variable and instance variable in javaThese are the  difference between class variable and instance variable in java Instance variablesStatic (class) variablesThese variables are varables that are declared in a clas...
posted May 23 offonime 232 points
6 1 2 min.
Variable is accessed within inner class. Needs to be declared final.The problem here is :  Variable is accessed within inner class. Needs to be declared finalThe solution is to declare the variable final, or you can make it an instance variable....
posted May 23 offonime 232 points
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How to assign user input to a variable in javaYu are gonna need to make use of Scanner to get the user input .Alright, let us do this. Open your java IDE or notepad, whateverThis program will take in two values: length and width of a rectangle and ca...
posted May 22 offonime 232 points
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Swap two number without using third variable We can swap two numbers without using third variable. There are two common ways to swap two numbers without using third variable:By + and -By * and /#include<stdio.h> int main() { int...
posted May 20 Sanjana Sagar 427 points
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A feature of C ++ is the need to declare the variables that will be used in a program. This is shocking to those approaching C ++ from other programming languages ​​where variables are created automatically the first time they are used. It ...
posted Oct 22, 2020 amna 112,545 points
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in this article, we will see How to resolve a local variable defined in an enclosing scope must be final or effectively final. This post talks about how to overcome the "local variables defined in enclosing scope should end or effectively e...
posted Oct 12, 2020 Hasnain_khan 100 points
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This article will answer the question “how to set a jinja variable to javascript?”. Before answering this question, the important question is that if it is possible to set a jinja variable to javascript. Python is the server language...
posted Oct 9, 2020 Lalit Kumar 1,240 points
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Everytime we refresh the page, the variables go back to zero (null) instead of the value we provided or it is stored by calculating the equation we wrote in the program. But we want our code to store those values as long as we want to keep it.This ar...
posted Oct 9, 2020 Lalit Kumar 1,240 points
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The ________ of a variable is limited to the block in which it is declared.One word answer for the above question is scope. The scope of a variable is limited to the block in which it is declared. This article discusses most of  the information ...
posted Sep 22, 2020 Lalit Kumar 1,240 points
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In C++ compiler requires the size of the array at the compilation time. Array occupies the space in the memory according to the size given by the user.CauseC++ has defined size for all the variables for example int settle in 2 bytes, char settle in 1...
posted Sep 10, 2020 Lalit Kumar 1,240 points
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For beginners “variable-sized objects may not be initialized” error can be a messy thing. But as it can be difficult for someone, it is as easy for someone. In fact, it's an easy one. CauseIn C++, arrays were defined, for storing...
posted Jul 31, 2020 Lalit Kumar 1,240 points
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Solution:In real-time development work, developers need to write a thousand lines of code or even more of that. This multi-thousands line of codes program may have two to five hundred variables declared. Developers often face a problem whether they i...
posted Jul 29, 2020 Naymulhasan 94,291 points
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Solution:Where as you know what rotation you want to close at, you can change cameras on time you have reached that rotation.Generate and initialize a variable outside of the Update method:private bool isFinishedTurning = false;Then in...
posted Jul 4, 2020 Tushar Shuvro 31,120 points
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A variable is a named region in memory that is used for storing a value. What is variable and value?A variable is just an association between the name and the slot of memory. A variable has a value, that is the content of the memory slots associ...
posted Jul 1, 2020 Farkhanda Athar 3,890 points
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Solution:for 'a' in string is not the proper way to look for cases of a in a string. The syntax for item in list needs item to be a variable, and you have a literal value instead, wh...
posted Jun 29, 2020 Tushar Shuvro 31,120 points
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Variables are named storage locations whose value can be manipulated during program run. Variables are also known as symbolic variables. The variables are called “symbolic variables” because they are named.There are two values associated ...
posted Jun 19, 2020 Lalit Kumar 1,240 points
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The problem given to us is “Get the length of the char array in C++”. Basically we have given a char variable and char array. We have to find the size of the char variable and char array. For your convenience see this example if you didn&...
posted Jun 19, 2020 Lalit Kumar 1,240 points
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So here is the problem given to us, declare a variable populationchange, suitable for holding numbers like -593142 and 8930522. we have an variable “populationchange” to declare. The thing about this variable is that we have to declare it...
posted Jun 18, 2020 Lalit Kumar 1,240 points
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C++ is a step up from C language. C++ is one of the powerful, fast and underlying languages. C++ has its own benefits so C++ is a good way of learning programming logic. But today’s question is gonna be how hard it is to learn C++? And we will ...
posted Jun 1, 2020 Lalit Kumar 1,240 points
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Today we will discuss about passing javascript variable to php in the same page.Solution:HTML code: <div id="content"></div>JavaScript code:$(document).ready(function(){ var url = window.location.href; var params = url.split('?ID='); var...
posted May 16, 2020 Tushar Shuvro 31,120 points