c++/data structure

alaa111151 · **Posted:** Wed Oct 27, 2010 11:37 pm

my problem :is write a sequential search method that finds the last occurrance of an item
the program runs but it doesnot give me the right answer

Code:

#include<iostream>
using namespace std;
  int seqsearch(int seq[],int size,int key)
{
int i;

for(i=size;i>0;i--)
{ 
if(seq[i]==key)
return i ; 


} return -1 ;
}

  int main()

  {
     int i;
     
     
      int key;
      int seq[]={0,1,2,3,4,5,6,7,8,9};
      
int x=seqsearch(seq,10,key);
   cout<<"enter the key"<<endl;
   cin>>key;

   cout<<x<<endl;
    
 
  return 0;
  }

msi_333 · **Posted:** Sat Oct 30, 2010 12:16 am

fix like this

Code:

for(i=size;i>=0;i--)
{ 
if(seq[i]==key)
return i ; 


} return -1 ;

and

Code:

int main()

  {
     int i;
     
     
      int key;
      int seq[]={0,1,2,3,4,5,6,7,8,9};
      

   cout<<"enter the key"<<endl;
   cin>>key;
// Call the function after the entry of key 
int x=seqsearch(seq,10,key);
   cout<<x<<endl;
    

  return 0;
  }

c++/data structure

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