main-method

问题 During development (and for debugging) it is very useful to run a Java class\' public static void main(String[] argv) method directly from inside Eclipse (using the Run As context menu). Is there a similarily quick way to specify command line parameters for the run? What I do now is go to the \"Run Dialog\", click through the various settings to the tab where I can specify VM and program arguments and enter them there. Too many steps, plus I do not want to mix the more permanent runtime

问题 This question already has an answer here: Pass arguments into C program from command line 6 answers I don\'t know what to do! I have a great understanding of C basics. Structures, file IO, strings, etc. Everything but CLA. For some reason I cant grasp the concept. Any suggestions, help, or advice. PS I am a linux user 回答1: The signature of main is: int main(int argc, char **argv); argc refers to the number of command line arguments passed in, which includes the actual name of the program, as