C code for the sum of squares of n numbers?

in this program the user is asked to proceed or not ,if proceed it should go back to the loop and implement it if not it should exit.

C code for the sum of squares of n numbers?
#include%26lt;stdio.h%26gt;


#include%26lt;conio.h%26gt;


int main()


{


int total, num;


char ans;


total=0;


ans='y';


clrscr();


while((ans=='y')||(ans=='Y'))


{


printf("Enter a number ");


scanf("%d",%26amp;num);


total+=(num*num);


printf("Do you want to continue? \n");


ans=getch();


printf("%c\n",ans);


}


printf("Total is %d",total);


getch();


return 0;


}

sundew