• Purpose: Sum the arguments. For example: 
      your_prompt> gcc usp-982-ex1.c 
  your_prompt> ./a.out 
  sum is 0
  your_prompt> ./a.out  1 2 3 
  sum is 6
  your_prompt> ./a.out  1 2 3 "1 2 3"
  sum is 12
  your_prompt> ./a.out  1 2 3 "1 2 3" 4 5 666
  sum is 687
  your_prompt>
  • The functions you may need: atoi(), makeargv()
  • Deadline: 2010 Mar 11 00:05am
  • Put your file(s) under ~/usp-982/exer1