Write a C program for sum of n numbers using pointers?

Answer 1

void main()

{

int n=0,i,*p;

clrscr();

printf("enter the value of n");

scanf("%d",&n);

p=&n;

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

{

*p=*p+i;

}

printf("value of the sum is %d",*p);

getch();

}