C++ program to perform array operations

//Program to create array,display array,search for an element and delete
#include<iostream.h>
#include<conio.h>
#include<process.h>
class array
{
int a[100];
int terms;
public:
array();
void create();
void display();
void search();
void delete();
};
array::array()
{terms=0;}
//create an array
void array::create()
{
int i;
cout<<"How many elements in the array:";
cin>>terms;
if((terms>100)||(terms<0))
{
cout<<"Sorry! the size does not support";
getch();
return;
}
{cout<<"enter the element";
for(i=0;i<terms;++i)
cin>>a[i];
}}
//Display the content of the array
void array::display()
{int i;
for(i=0;i<terms;i++)
cout<<a[i]<<" ";
}
//search
void array::search()
{int m;
cout<<"enter the element to search:";
cin>>m;
for(int i=0;i<terms;i++)
if(a[i]==m)
{cout<<m<<" is found in "<<i+1<<" position";break;}
else
if(i==terms)
cout<<"not found";
}
//Delete
void array::delete()
{int p;
cout<<"enter the position to delete:";
cin>>p;
if((p>terms)||(p<1))
cout<<"Position invalid!";
else
{terms--;
for(int i=0;i<terms;i++)
a[i]=a[i+1];
}}

void main()
{ clrscr();
array ar;
abcd:
cout<<"\n\nARRAY\n";
cout<<".........\n";
cout<<" 1.create\n 2.Display \n 3.Search\n 4.Delete \n 5.Exit\n\n";
cout<<"Enter your option...";

int inp;
 cin>>inp;
switch(inp)
{ case 1: ar.create();goto abcd;
 case 2: ar.display();goto abcd;
 case 3: ar.search();goto abcd;
 case 4: ar.delete();goto abcd;
 case 5: exit(0);
}
}