Xcode & passing command line arguments
- by Brisco
I just started working with C & Xcode and I've run into a little difficulty.
All I want to do is read a file from the command line and see the output in the terminal.
I think my problem lies with the path to the file that I want to read in. I'm using a Mac and the file is on my desktop, so the path should be Users/myName/Desktop/words.txt. Is this correct?
This is my code:
#import <Foundation/Foundation.h>
int main (int argc, const char* argv[]){
if(argc == 1){
NSLog(@" you must pass at least one arguement");
return 1;
}
NSLog(@"russ");
FILE* wordFile = fopen(argv[1] , "r");
char word[100];
while (fgets(word,100,wordFile)) {
NSLog(@" %s is %d chars long", word,strlen(word));
}
fclose(wordFile);
return 0;
}//main
