View difference between Paste ID: kr5nsUE8 and rgUNWSxs

 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 
 int main(int argc, char *argv[]){
    // argc keeps count of all of the command line arguments
    // FOR EXAMPLE:
    // ./a.out hello there >>> argc = 3
    // ./a.out here are more arguments >>> argc = 5
    // ./a.out project.c >>> argc = 2
 
    // argv is a 2D array of strings, with the ./a.out (or ./a.exe) always at index 0
    // FOR EXAMPLE:
    // ./a.out hello there >>> argv = ["./a.out", "hello", "there"]
    // ./a.out here are more arguments >>> argv = ["./a.out", "here", "are", "more", "arguments"]
    // ./a.out 123 abc >>> argc = ["./a.out", "123", "abc"];
    // Notice: even numbers count as strings when coming from the command line
    // Use atoi() [meaning convert an alphanumeric string/char to an integer] if need be
 
    printf("Looping through argv...\n");
 
    for (int i = 0; i < argc; i++){
       printf("argv[%d]: %s\n", i, argv[i]);
    }
 
 printf("\n\n\n------------\n\n\n");
 
    printf("Looping through letters...\n");
    for (int i = 0; i < argc; i++){
       for(int j = 0; j<strlen(argv[i]);j++){
          printf("argv[%d][%d]: %c\n", i,j,argv[i][j]);
       }
       printf("\n------------\n");
    }
 
 
    return 0;
 }