😁Hello guys i need help, i have the following exercise: 1- Ask the user to enter ten numeric values and sort these in ascending order. values, storing them in a vector. Order the value as it is entered. show the final on the screen the values in order. My code sorts after reading, but it asks to sort as values are read, how do i do it? ----------------------------begin of My code--------------------------- #include <iostream> #include <array> int main(){ std::array<int,10>v{}; //input values for(int i = 0;i < v.size();i++){ std::cout<<"value-> "; std::cin>>v.at(i); } // sorted array int j{}; std::cout<<"Array sorted->"; while(j < v.size()){ for(int k = j+1; k < v.size();k++){ if(v.at(j) > v.at(k)){ int exchange{}; exchange = v.at(j); v.at(j) = v.at(k); v.at(k) = exchange; } } // output array std::cout<<" "<<v.at(j); j++; } return 0; } ------------end code---------------------------------------------

Anybody with knowledge about multithreading in c++

There are many such programmers here, why not just ask your question right away

set a flag, let's say sort, to true if the user enters second number Now loop from back, if number is greater insert infront if not at back You can use std::vector::rcbegin() to loop backwards

If I create a 3 threads all with block of codes to execute, how does it work internally As in how does the CPU and other stuffs handle it, Second have you worked with multithreading before, why did you use it

Threads are handled by the operating system. A program is ran through its process which consists of some threads. The threads share the executable code and other stuff from the process. The CPU executes individual instructions. each core does 1 instruction at a time. Now the operating system (the scheduler) does context-switching to constantly switch between the threads making it look like they are running in parallel which may not really be the case (unless they are ran through different cores)

Threads are handled by the operating system. A program is ran through its process which consists of some threads. The threads share the executable code and other stuff from the process. The CPU executes individual instructions. each core does 1 instruction at a time. Now the operating system (the scheduler) does context-switching to constantly switch between the threads making it look like they are running in parallel which may not really be the case (unless they are ran through different cores)

Found a code on c++ and threads were passed blocks of codes, now in big systems do they really pass just functions to std::threads?

Found a code on c++ and threads were passed blocks of codes, now in big systems do they really pass just functions to std::threads?

Usually yes, you pass a function which will be executed in that thread (in my case these function contain while(true) loop where the thread basically waits for the data that it needs to process and processes this data)

🤔 I see

Hello my name is Sarthak I want to learn the basic and C programing in details from starting... Can anyone please help me 🙏

I can't find simple examples from my code, but here https://github.com/gameraccoon/hide-and-seek/blob/develop/src/GameLogic/Render/RenderThreadManager.cpp You can see that RenderThreadManager::RenderThreadFunction is just waiting for the data or a command to shutdown, when it gets one of these it continues execution and does something Also note startThread and shutdownThread functions

So in short multithreaded apps like web browsers can't let you browse and download stuffs at the same time if such tasks did not have their own individual threads

I got this error: error: implicit declaration of function 'srand' is invalid in C99

yeah i can use that but i need to use typedef

#include <stdlib.h>

typedef struct object { // ... struct object *object_ptr; } object; Or typedef struct object object; // ... struct object { // ... object *object_ptr; };

Thanks !

include<stdio.h> int dost(int a, int b, int c); int main() { dost(); return 0; } int dost(int a, int b, int c) { printf ("Enter first number\n"); scanf("%d", &a); printf ("Enter second number\n"); scanf("%d", &b); c = a + b; printf("The sum is : %d", c); return a + b; }

Printf("the sum is %d", a + b); Return c;

Made a mistake

Not did compile

include<stdio.h> int dost(int a, int b, int c); int main() { dost(); return 0; } int dost(int a, int b, int c) { printf ("Enter first number\n"); scanf("%d", &a); printf ("Enter second number\n"); scanf("%d", &b); c = a + b; printf("The sum is : %d", c); return a + b; }

Try just return c;

why dost does not use the returned result in main

Changed returned type to void, and no need to return a+b;

include<stdio.h> int dost(int a, int b, int c); int main() { dost(); return 0; } void dost(int a, int b, int c) { printf ("Enter first number\n"); scanf("%d", &a); printf ("Enter second number\n"); scanf("%d", &b); c = a + b; printf("The sum is : %d", c); }

include<stdio.h> int dost(int a, int b, int c); int main() { dost(); return 0; } void dost(int a, int b, int c) { printf ("Enter first number\n"); scanf("%d", &a); printf ("Enter second number\n"); scanf("%d", &b); c = a + b; printf("The sum is : %d", c); }

Sure

Sure

Wait a moment, minutes. I cant use phone

Hello ,I have inboxed you, was wondering if you can give me direction about my code, maybe you can go through it and see if am right? Just need help from an expert

Sure

which is best compiler for c++ in windows please say

You mean IDE?

Visual studio or CLion

which is best compiler for c++ in windows please say

yes

visual studio how to correct indent of code

I think it is Shift+F6 but not sure

its shift+alt+f in google shows error "there is no formatter for cpp installed" i installed around 10+ extensions just for it no change

Have you installed Visual Studio or Visual Studio Code?

Have you installed Visual Studio or Visual Studio Code?

yes

i used xcode in mac till now, but now shifted to new windows laptop i was comfortable with xcode

Is it work with a semicolon at the end of the last } ???