#include int main(int argc, char** argv) { for (int a {1}; a < argc; ++a) { for (int i {}; argv[a][i] != '\0'; ++i) { std::cout << argv[a][i] << " "; } std::cout << std::endl; for (int i {1}; argv[1][i] != '\0'; ++i) { std::cout << argv[1][i] << " "; for (int j {1}; j < i; ++j) { std::cout << " "; } std::cout << argv[a][i] << std::endl; } } }