I am writing code that is taken from the command line. The user will input lets say for example ./a.out -l 2 4 6
into the command line. The goal here is to loop through the array and see if either '-l'
or '-s'
appear. If '-l'
appears it makes x = 1 , if '-s'
x = 2 if neither x = 0. Right now the issue being thrown is comparison between pointer and integer on line 7 and 12. Also a multi-character character constant on line 12, which I'm not sure why its being thrown when line 9 is okay. How would I change my if
statements to fix the issues being thrown? My code is as follows:
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[]){
int x;
for(; *argv != '\0'; argv++){
if(*argv == '-l'){
x = 1;
}
else if(*argv == '-s'){
x = 2;
}
else{
x = 0;
}
}
printf("%d",x);
return 0;
}
Aucun commentaire:
Enregistrer un commentaire