text: #include <stdio.h>
  #include<stdlib.h>
  void function()
  {
  printf("Entered function !!");
  }
  
  
  void main(int argv,char **argc)
  {
  
  int a =1;
  int b=atoi(argc[1]);
  int c=a+b;
  if(c>0)
  {
  printf("The sum is : %d",c);
  exit(0);
  }
  function();
  }
  
  