It looks like you have something wrong in your compiler settings. Maybe look at this question: CodeBlocks : [highlight: No such directory found All I did was go to “Compiler Settings” (“Settings” -> “Compiler” -> Global compiler settings), and selected “Reset Defaults”. Does that work for you? 1 solved CodeBlocks C++ program not running
with the values 3 5 3 1 the test if(xp1!=xp2 && yp1!=yp2){ is false because xp1 and xp2 value 5, so you do nothing And as I said in a remark if(x1<=1000000 && x1>0 && x2<=1000000 && x2>0 && y1<=1000000 && y1>0 && y1<=1000000 && y1>0){ must be if(x1<=1000000 && x1>0 && x2<=1000000 && x2>0 … Read more
#include<stdio.h> #define MAX_SIZE_ALLOTED_TO_EACH_QUESTION 100 #define NUMBER_OF_QUESTIONS 10 int scoreList[NUMBER_OF_QUESTIONS]; // This array will contain the individual score for each answers to respective questions int i; void Extroversion(int scoreList[]){ // Let formula for this be E = 20 +(1)___-(3)___+(2)___-(4)___ int E = 20 + (scoreList[1] + scoreList[2]) – (scoreList[3] + scoreList[4]); printf(“\nExtroversion is the personality trait … Read more
What is the cause of “It seems that this project has not been built yet. Do you want to build it now?” message when compiling using Codeblocks? [closed] solved What is the cause of “It seems that this project has not been built yet. Do you want to build it now?” message when compiling using … Read more
i wrote something, you can compile it online http://cpp.sh/6u447 #include <iostream> int main() { int arr[10] = { 0 }; for(int i=0;i<10;i++){ int temp ; std::cin>>temp; if(temp == 0){ break; } arr[i] = temp; } int sum =0; for(int j=0;j<10;j++){ sum+=arr[j]; } std::cout<<“sum is “<<sum; } 5 solved Sum of 10 number until 0 is … Read more
According to your list the Color rotates in a 10 years cycle and then has always 2 subsequent years with same color. Given that rule you can calculate an index in a field of year colors. #include <vector> #include <string> #include <iostream> using namespace std; int main() { const int base_year = 1984; vector<string> colors … Read more
It practically is operating system specific, since the C++11 (or C++14 or C++17) standard don’t offer any such facilities (the only standardized way of getting input being C++ streams such as std::istream or C stdio files à la FILE*). You probably need some external libraries. On Linux or POSIX systems, consider (for a terminal interface) … Read more
Problem You want to divide your integer to 3 different parts. Basically, you have a number 54353325421435, and you want to divide it up into: part[0]=54353 part[1]=32 part[2]=5421435 Then add them up. Solution A for loop will do best. If you don’t know what a for loop is, basically it’s a means of iteration with … Read more
The errors in the code is: M == NULL is not a valid way to check if malloc is succeeded. You should use (*M) == NULL because the value is assigned to (*M), not M. The loop condition in ReservarMemoriaMatriz i<=m seems wrong. It should be i<=n. You forgot to free (*M)[n] in LiberarMemoriaMatriz. Corrected … Read more
You have your main problem here. double *tabT1; double *tabT2; tabT1[0]=1; tabT1[1]=tabX[j]*(-1); tabT2[0]=1; tabT2[1]=tabX[i]*(-1); You haven’t allocated the memory, instead, you have just declared the double ptrs tabT1 and tabT2 and accessing them by pretending you have allocated. double *tabT1 = new double[2]; double *tabT2 = new double[2]; will fix this, however, I strongly suggest … Read more
You can use boost lexical-cast which is exactly for this purpose. It will throw an exception the conversion fails. Boost is well tested and you can safly use it to do the conversion for you. This could look like this: #include <boost/lexical_cast.hpp> #include <iostream> int cube(int x) { return x*x*x; } int main() { std::string … Read more
insert_recursively does not return a value when it goes into else block however you store the returned value (garbage) in right_linker or left_linker anyway. Note that compiler issues a corresponding warning: warning C4715: ‘insert_recursively’: not all control paths return a value 1 solved wrong result in Visual Studio
Did you clicked Run instead of Build and run? Use F9 shortcut key for build and run is a good practice. Hope it helps 🙂 0 solved code error when i run the code in code block compiler
MessageBox is a modal dialog, the function does not return until the dialog has been closed. Multiple MessageBoxs can only be created if you have multiple threads in your process. MessageBox is a special version of DialogBox. You can use CreateDialog to create modeless dialogs but you should not show many dialogs to the user … Read more
You need to allocate an array of vectors, using malloc. typedef struct { float x; float y; }vectors; vectors initializeVector(vectors userVect[], int length); int main() { /* This block determines the amount of vectors that will be added. It will then create an array of vector structs the size of the amount being added. Afterwards … Read more