U can use any number

* Ur input string + 1

is there an algorithm for multi-view selection? specifically for keeping track of the current selected view, and selecting new views for example (in psuedo-code) if false is returned, the current view will process input, otherwise the current view will not process input in view X if currentView is not null childHasBeenBroughtToFront = false for i in childCount child[i].broughtToFront = false else endif return false // view X will process input in children if broughtToFront return false // this view will process input parent = getParent if parent is X if X.childHasBeenBroughtToFront return true // this view will not process input bringToFront() broughtToFront = true X.childHasBeenBroughtToFront = true X.currentTop = this return false // this view will process input else throw invalid parent

specifically how would i go about handling the case where in view X view A is the current top and the user selects view B, which should now become the current top

how to link boost filesystem on MacOS?

how to link boost filesystem on MacOS?

do you have boost installed

yes I have

try using the full path

sorry? what is full path

the full path to the file

eg /usr/lib/libboost_filesystem.a

cmake_minimum_required(VERSION 3.16) project(first) find_package (boost COMPONENTS system filesystem REQUIRED) add_executable(first main.cpp) if (FILESYSTEM_FOUND) include_directories(${Boost_INCLUDE_DIRS}) target_link_libraries (first ${Boost_FILESYSTEM_LIBRARY} ${Boost_SYSTEM_LIBRARY} ${Boost_LIBRARIES}) endif (FILESYSTEM_FOUND)

this is my CMakeLists.txt, any problem?

Undefined symbols errors

like g++ main.cpp -l/usr/lib/libboost_filesystem.a?

ld: library not found for -l/usr/local/lib/libboost_filesystem-clang-darwin100-mt-x64-1_72.a clang: error: linker command failed with exit code 1 (use -v to see invocation)

g++ ../main.cpp -llibboost_system-clang-darwin100-mt-x64-1_72 -llibboost_filesystem-clang-darwin100-mt-x64-1_72

also not work

try g++ main.cpp /usr/lib/libboost_filesystem.a?

if that doesnt work then i dont know

I tried, not work

:(

if I have a variable that needs to be const (uni asignment) is there any way to change the value of the said variable more elegant than int buffer = variable; buffer = somefunction(buffer); ?

since const variables cannot be changed....

if that doesnt work then i dont know

well it works, but that is a bit cumbersome to link to static libraries.

use strcmp instead of ==

Like this??

Like this??

no, strcmp is a function not an operator.

Like this??

That is one bad camera.

It is not giving the desired output can anyone plz help? M a beginner

@ff_0x1d3 can u plz help me inthis

Like this??

What in the world is "exam"?

@ff_0x1d3 can u plz help me inthis

use scanf to read stdin into a buffer, and compare those buffers to your strings

as previously mentioned, get familiar with the concept of an array, and use that

What in the world is "exam"?

Just a variable name i used

as previously mentioned, get familiar with the concept of an array, and use that

Ok

Like this??

/warn screen photo

There aren't many practical situations where you can use the latter

No?

Obviously. Just the types are different.

To access the array elements use *(*ptr + i) or (*ptr)[i]

Let say there is an array declaration like this: int array[5]; array and &array both have the same "value". They point to the first element of the array. However, they are semantically different. This means, when you apply arithmetics operation to them, the result will be different. (array + n) has scale factor of sizeof(int) ((&array) + n) has scale factor of sizeof(int [5])

C treat it based on its type. For example: char is 1 byte length. int is 4 bytes length. #include <stdio.h> int main() { { char *x = (char *)0; printf("%p\n",x+1); // will be 1 printf("%p\n",x+2); // will be 2 printf("%p\n",x+3); // will be 3 } { int *x = (int *)0; printf("%p\n",x+1); // will be 4 printf("%p\n",x+2); // will be 8 printf("%p\n",x+3); // will be 12 (0xc) } }

Why?

Why?

Using Camera or Screen shot.

Why?

Read the rules

I am trying to visualize the above question.

https://godbolt.org/z/8vx68h

Screen photo is not allowed BUT can we send screenshots?

Screen photo is not allowed BUT can we send screenshots?

you shall use pastebin services to share code, it's easier to reproduce

Can anyone tell me the best websites for learning c programming?

Can anyone tell me the best websites for learning c programming?

read the rules

Really? Voice messages in 12k group?

Really? Voice messages in 12k group?

What's matter?

Hi Guys If anyone can help plz Help me... I have create a program in C Language that takes input and display a particular result. And I have to create a Gui button But now i have to add a button to it. So that whenever i click on the button, The result will be displayed and copied to clipboard .

Hi guys can anybody tell why I cant take input globally in a global variable (language c)

Hi Guys If anyone can help plz Help me... I have create a program in C Language that takes input and display a particular result. And I have to create a Gui button But now i have to add a button to it. So that whenever i click on the button, The result will be displayed and copied to clipboard .

Which library are you using for the GUI ?

Gcc

Hi guys can anybody tell why I cant take input globally in a global variable (language c)

That's because global variables need to be constant and of predefined size.

Showing expected a type specifier

That's because global variables need to be constant and of predefined size.

I only declare a int size;

I only declare a int size;

It also needs to be constant. Means, you cannot initialize at run-time.

thanks

That's because global variables need to be constant and of predefined size.

They most definitely do not need to be constant

Showing expected a type specifier

Sounds like you fucked up your syntax, show the code

They most definitely do not need to be constant

Yes, sorry for the confusion.

Sounds like you fucked up your syntax, show the code

Fixed that problem I fixed and code works

Which library are you using for the GUI ?

i dont kNow Anything about gui...i want help regarding lib also...

i dont kNow Anything about gui...i want help regarding lib also...

I'm not sure about what you want to do, but Qt framework (GPL and LGPL) might be what you are looking for. Also, Gtk and Wxwidgets are available and could be used for your project

I'm not sure about what you want to do, but Qt framework (GPL and LGPL) might be what you are looking for. Also, Gtk and Wxwidgets are available and could be used for your project

this is what i want...😅

Hi Guys If anyone can help plz Help me... I have create a program in C Language that takes input and display a particular result. And I have to create a Gui button But now i have to add a button to it. So that whenever i click on the button, The result will be displayed and copied to clipboard .

C is kinda scarse on gui libs compare to C++. Your only option will be gtk

gtk is nice and easy

Kinda easier than qt

gtk is nice and easy

very good

Hi Guys If anyone can help plz Help me... I have create a program in C Language that takes input and display a particular result. And I have to create a Gui button But now i have to add a button to it. So that whenever i click on the button, The result will be displayed and copied to clipboard .

Send source code pastebin link

gtk is nice and easy

does g++ have the equal operator on matrices ? i mean vector < vector < bool > > ?

/warn

does g++ have the equal operator on matrices ? i mean vector < vector < bool > > ?

No, You can use either Eigen or Armadillo libraries for matrix and vector (mathematics).

does g++ have the equal operator on matrices ? i mean vector < vector < bool > > ?

It's not related to g++. It's general for C++ vector. It has compare operators so if internal elements have operator== is should work.