Code:#include<stdio.h>
#include<conio.h>
#include<ctype.h>
void main()
{
char ans;
int sum,n;
sum=0;
do
{
printf("\n Enter The Number:");
scanf("%d",&n);
sum=sum+n;
printf("Do you Want to Continue:");
ans=getchar();
}
while(ans=='y')
printf("sum=%d",sum);
getch();
}