#include <unistd.h>
#include <stdio.h>
 
int is_whitespace(char c)
{
//printf("%c", c);
if(c == '\t' || c == '\n' || c == '\r' || c == ' ')
return (1);
else
return (0);
}
 
int main(int argc, int **argv)
{
int i;
 
i = 0;
if(argc == 2)
{  
    while(is_whitespace(argv[1][i]) == 1)
        i++;
    while(is_whitespace(argv[1][i]) == 0 && argv[1][i] != 0)
    {
        write(1, &(argv[1][i]), 1);
        //printf("%c", argv[1][i]);
        i++;
    }
}
 
write(1, "\n", 1);
}

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