C program to remove duplicate programme:

​

#include <stdio.h>

int main()

{

int n, a[100], b[100], calc = 0, i, j;

printf("Enter no. of elements in array\n");

scanf("%d", &n);

printf("Enter %d integers\n", n);

for (i = 0; i < n; i++)

scanf("%d", &a[i]);

for (i = 0; i<n; i++)

{

for (j = 0; j < calc; j++)

{

if(a[i] == b[j]) break;

}

if (j== calc)

{

b[count] = a[i]; calc++;

}

}

printf("Array obtained after removing duplicate elements:\n");

for (i = 0; i < calc; i++)

printf("%d\n", b[i]);

return 0;

}