C/C++ command line flags library
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#include "../src/flagok.h"
int main(int argc, char** argv) {
long long iteration = 1;
char* input = "hello";
bool to_do_or_not = false;
flag_int(&iteration, "-iter", "set iterations");
flag_str(&input, "-input", "set input");
flag_bool(&to_do_or_not, "-to_do", "set true or false");
printf("Flags before parsing\n");
printf("iter %lld\n", iteration);
printf("input %s\n", input);
printf("to_do %d\n", to_do_or_not);
flag_parse(argc, argv);
printf("\nFlags after parsing\n");
printf("iter %lld\n", iteration);
printf("input %s\n", input);
printf("to_do %d\n", to_do_or_not);
}