How to find the length of argv[] in C

Question

#include 
#include 
#include 

int main(int argc, char *argv[]){
    int fir; //badly named loop variable
    char *in         


        

Answer 1

argv is an array of char, strlen only takes strings. If you want to get the length of each argument in argv (which is what I was trying to do), you must iterate through it, accessing the elements like so argv[i][j]. Using the argument argv[i][j] != '\0'. If you just want the number of arguments use argc.