#include<stdio.h>
#include<conio.h>
int hash[11][2] ;
void main()
{
int k,m=7,i,j,ch,v,h;
clrscr();
printf ("1.Insert 2.Retrive 3.Display 4.Exit") ;
do
{
printf("\n\nEnter choice:");
scanf("%d",&ch);
switch (ch)
{
case 1: printf("\nEnter key & value:");
scanf("%d %d",&k,&v);
h=k%m;
while(hash[h][1]!=0)
{
h=(h+1)%m;
}
hash[h][0]=k;
hash[h][1]=v;
break;
case 2: printf("\n\nEnter key:");
scanf("%d",&k);
h=k%m;
printf("\n\nValue:%d",hash[h][1]) ;
break;
case 3: printf("\nYour Hash Table:\n\n");
for(i=0;i<10;i++)
{
for(j=0;j<2;j++)
{
printf("%d\t",hash[i][j]);
}
printf("\n\n");
}
printf("\n");
break;
case 4: exit(0);
}
}while(ch<5);
getch();
}
/*Output:
1.Insert 2.Retrive 3.Display 4.Exit
Enter choice:1
Enter key & value:8 101
Enter choice:1
Enter key & value:1 103
Enter choice:1
Enter key & value:10 105
Enter choice:1
Enter key & value:13 107
Enter choice:1
Enter key & value:9 108
Enter choice:3
Your Hash Table:
0 0
8 101
1 103
10 105
9 108
0 0
13 107
0 0
0 0
0 0
Enter choice:2
Enter key:1
Value:101
Enter choice:4*/
