#include <stdio.h>
#include <stdlib.h>
#include <math.h>

int main(int argc, char * argv[]){
  int  	i;
  double 	x;
  
  /* Checking value of argc*/
  printf("argc = %d\n", argc);
  
  /* Checking value(s) of argv*/
  for(i=0;i<argc;i++){
  	printf("argv[%d] = %s\n", i, argv[i]);
  	}
  printf("Done with argc argv stuff as strings\n");
  
  // Parsing them as double
  for(i=1;i<argc;i++){
  	x = atof(argv[i]);
  	printf("argv[%d] -> %+1.12e\n", i, x);
  	}
  // Parsing them as double
  for(i=1;i<argc;i++){
  	x = atof(argv[i]);
  	printf("argv[%d] -> %f\n", i, x);
  	}
  printf("Done with argc argv stuff as double\n");
  
  // Playing with scanf 
  printf("Current value of i=%d\n", i);
  
  // Get a new value (attempt to interpret it as an integer) and put it in i
  printf("Gimme an integer\n");
  scanf("%d", &i);
  printf("Current value of i=%d\n", i);
  
  //Get a new value and put it in i
  scanf("%d", &i);
  printf("Current value of i=%d\n", i);
  return 0;
}