Insert an element at desired position in array

#include<stdio.h>
#include<conio.h>
void main()
{
 clrscr();
 int a[10]={22,33,44,55,77,88};
 int i,j,k,n,t,x,z=0;
 printf("The elements of array are");
 for(i=0;i<=5;i++)
 {
   printf("\na[%d]= %d",i,a[i]);
 }
 printf("\nenter the location where you want to insert the element in the array");
 scanf("%d",&k);

 for(j=i-1;j>=k;j--)
  {
   a[j+1]=a[j];
   printf("\nNow a[%d] contains %d",j+1,a[j]);
  }
 printf("\nNow a[%d] contains %d",j+1,z);

 for(j=k-1;j>=0;j--)
 {
  printf("\nNow a[%d] contains %d",j,a[j]);
 }
 printf("enter the element to be inserted into the array");
 scanf("%d",&n);
 a[k]=n;
 t=i+1;
 printf("\n\nNew array after insertion is\n\n");
 for(i=0;i<t;i++)
  {
  printf("\nNow a[%d] contains %d",i,a[i]);
 }
 getch();
}

Insertion of an element at last of array

#include<stdio.h>
#include<conio.h>
void main()
{
int a[10]={1,2,3,4,5};
int n;
printf("\nAt present elements of array are");
for(int i=0;i<=4;i++)
{
printf("\n%d",a[i]);
}
printf("\nEnter the element you want to insert");
scanf("%d",&n);
a[i]=n;
printf("\n New array after insertion is");
for(i=0;i<=5;i++)
{
printf("\n%d",a[i]);
}
getch();
}