Thread: Bubble Sorting Problem

Hi Guys its me again... Password program was our first lesson now to our second topic the bubble sort technique... hmmm... I had already the program.

Code:

#include <stdio.h>
#include <string.h>
main()
{
int x, y;
char name[5][30];
char temp[30];
clrscr();
printf("Enter 5 Student Names: \n");
for(x=1;x<=5;x++)
 {
 gets(name[x]);
 }
  for(x=4;x>=1;x--)
  {
  for(y=1;y<=x;y++)
   {
   if(strcmp(name[x],name[x+1])>0)
    {
    strcpy(temp,name[x]);
    strcpy(name[x],name[x+1]);
    strcpy(name[x+1],temp);
    }
   }
  }
printf("Names in Alphabetical Order:\n");
for(x=1;x<=5;x++)
printf("%s\n",name[x]);
getche();
}

The program runs and here is the result when I enter 5 names:

Enter 5 Student Names:
Not2x
Ron2x
Ton2x
Mai2x
Don2x
//The result
Names in Alphabetical Order:
Mai2x
Not2x
Ron2x
Ton2x
No2x<<--- repeats itself in sort

What could be the problem with my codes? Thanks in advance guys... ^^