/* buggy1.c, created April 24, 1999, last modified April 24, 1999,  */
/* by Rick Wagner. Copyright 1999, all rights reserved.             */
/*                                                                  */
/* Created for use in USC's csci 101.                               */
/*                                                                  */
/* This program file will compile and run but won't get the desired */
/* result. Debug it.                                                */

#include <stdio.h>

typedef struct
{
  int iNumIntegers;         /* The number of integers in the array. */
  int iArray[100];          /* Array to store integers.             */
} IntegerVector;

/* Function prototypes: */
int searchVector(IntegerVector iv, int iSearchFor);

void main()
{
  int i = 0;
  int iLookFor = 13;
  int iFoundFlag = 0;

  IntegerVector ivA;

  ivA.iNumIntegers = 7;
  
  for (i = 0; i < ivA.iNumIntegers; i++)
  {
    ivA.iArray[i] = i;      /* Ssequential integers. */
  }

  /* Search for iLookFor: */
  iFoundFlag = searchVector(ivA, iLookFor);

  if (iFoundFlag)
  {
    printf("I found the integer %d in the array.\n", iLookFor);
  }
  else
  {
    printf("I did not find the integer %d in the array.\n", iLookFor);
  }
}

int searchVector(IntegerVector iv, int iSearchFor)
{
  int iResult = 0;       /* Default result is FALSE */
  int i = 0;

  for (i = 0; i < iv.iNumIntegers; i++)
  {
    if (iv.iArray[i] = iSearchFor)
    {
      iResult = 1;        /* Set the result to TRUE */
      break;              /* Break out of the for() */
    }
  }

  return iResult;
}