Discussions Q&R
Why size of any pointer variable depends on Computer Architecture ? And If not then on what it depends ?
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is there a issue in jump ahead question where it asks to define a variable and add 5 to it?
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What we will do if the range of the input data is greater then the capacity of the declared variable
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Is there any way I can introduce variable for the command of mysql example.execute("create database #var")in python?
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I want to transform variable class private and do encapsulation, abstraction, and inheritance with programing oriented object.
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is possible to copy the whole content of one html file to javascript variable in other html?
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How to include library in python and how to describe a variable as a particular data type
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What is the maximum number which a for loop can reach? (Hint: for any variable type )
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Why do I can't initialize protected variable through constructors aren't they inherited protected members of derived class?
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I am using a program to check whether character is constant or variable I am using switch statement .
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Is there a way to store a variable in Java without losing it even after stopping the program without using files or databases ?
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how can we invoke global variable in C program? ....P.S. I KNOW HOW TO DO IN C++ but not sure about C......
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2 Réponses![[ ] - avatar](https://blob.sololearn.com/avatars/666d4a24-345b-4eb6-a29e-23e5702feb9b.jpg)
In public section- is 'var' acting as a data type for (a) during initialization. Or is (a) being assigned to variable 'var'.
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In C++, how do you compute the side length of a square whose area is stored in the variable area?
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Function body have variable and print stmt , when outside of function first print then call body function give only error.
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Here the output is 0, but why not 1 ? is the scope of variable 'a' ends with the method ..?
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Can we declare a variable as static final and assign a value to it in the next line?
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Why we use same name of instance variable as the argument name( of initialize method) followed by @
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In c what is meant by char *s? I know char s is declaring s variable of character but what * means?
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Why can I return a local variable from a function? Shouldn't local variables be deleted from the stack after function execution?
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¿Una ID en javascript puede meterse en una variable y trabajar con ella en lugar de con la misma ID?
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How can strings be allocated in the heap using pointers. Strings can have variable size then how can they given a space in heap?
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PHP variable example start with $ but could anyone explain what's mean by $ double dollar sing ??sorry for RIP english 😁
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Variable types are not declared while setting a value. then how or what number of bytes are being allocated in the memory?
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How do I put someone's input into a variable and gather info about the input and use it in an if statement?
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Which type of variable we will use if we have both integers and alphabets in a same 'variable'..?
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Why does it say to only declare the variable once but then that we can update and change it as often as you want?
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What are the defaults? If you just state a variable int x; What is the default size and is it automatically signed or unsigned?
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Just comparing String variable with a raw String, if any mistake is there then Please let me know . Thanks in advance
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Why specifying the data type for a given variable in C++, more than once results in a syntax error ?
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I wonder. Since we don't need to declare a variable, does this mean that a variable which first I assign a numeric value can be assigned later with, for example, string value?
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Pls What's the code to get what variable type a result is and how do I use it in conditional statements like 'if'?
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What is $_GET ?
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Function variables problem
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I want to increment the global variable when i call a function but its giving me an error can some body help me out
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[Solved, but I still have a question] C++ Question re assigning int to another var as hex
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How do i add a variable within a string block ? For example: " my name is + myVar+ and I age is + age+."
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Aujourd'hui en vedette
New code
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How would you solve the part of the C# Intermediate code project that requires operator overloading?
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Kernel in Jupyter
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