We can access command line arguments via argv code in C++, I know that. But the problem is, if an argument contains space, then my program works like as if there are two parameters. For example if the argument is foo bar, my program sees two parameters (foo and bar). Here is my code: string ..
Category : argv
I am trying to run a python script from my .bat file but I cannot pass the arguments. Please find my code below: .bat File set fileDestination = "homea.." set fileLocation = "homeb.." set fileName = "myFile.xlsx" "C:SwdtoolsPython3.6.3 X64Python" fileTransfer.py %fileDestination% %fileLocation% %fileName% fileTransfer.py import sys print(sys.argv[2]) The above print statement gives me IndexError: list ..
I need to write a program that receives an executable file path as the first argument, check if the the file exists and that it is executable. #include <iostream> using namespace std; int main (int argc, const char * argv[]){ cout << "# Arguments: " << argc << endl; for (int i = 0; i ..
In C++ I’m trying to convert command line *argv[] pointer (3 arguments) to vector of unsigned chars i.e. mytest 148 64 127 I got a vector: vector<unsigned char> msg; Vector includes 3 unsigned chars : msg = {0, 0, 0} When I trying to convert in this way, unsigned char c1 = *argv[1]; unsigned char ..
my code ofstream fout("output.txt"); class Cards{ public: char suit; int number; int visibilty; public: Cards(){ number=0; suit=’A’; visibilty=0; }; Cards(char suitName, int suitNumber, int cardVisibility){ suit=suitName; number=suitNumber; visibilty=cardVisibility; } //class function virtual void printIt(){ if(number<10&&visibilty==1&&suit!=’A’) fout << Cards::suit << 0<<Cards::number; else if(number>=10&&visibilty==1&&suit!=’A’){ fout << Cards::suit << Cards::number; } else if(suit==’A’){ } else fout<<"@@@"; } //creating ..
I am passing in arguments using a Linux terminal for c++ code and I receive a segmentation fault on the second half of my if statement. When I pass in arguments for the argv[3] to execute, no problems occur. When I enter in ./dict -p Eng on terminal it prints Segmentation fault (core dumped). Why ..
Say I have a main program similar to the below with an integer input read in by the console. int main(int argc, char *argv[]) { int n = std::atoi(argv[1]) } Say I also had a class class someClass { //some data } How could I create an x amount of objects of someClass based on ..
I have the following code: void parseOptions(int argc, char* argv[]) { std::string mob; int option, index; struct option long_options[] = {{"version", no_argument, 0, ‘V’}, {"mobile-interface", required_argument, 0, ‘m’}, {0, 0}}; while ((option = getopt_long(argc, argv, "Vm:", long_options, &index)) != -1) { switch (option) { case ‘V’: printVersion(); break; case ‘m’: if (strlen(optarg) == HASHED_MOB_SIZE) { ..
I am struggling to pass these values into a new function (argc, argv). Any advice on what to do would be great! Here is my code: I want add_entries to be called from main. I also want it to have the values from argc and argv. Source: Windows Que..
So I have a txt file that looks like this. Input1.txt ! awesome is Joseph guess I the main point is to create a code that will rearrange the inputs into a readable sentence like this answ1.txt I guess Joseph is awesome ! I have my code here lab.txt #include <iostream> #include <fstream> using namespace ..
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