Question

How do I make this program run the same using a do while loop instead of the for loop? I'm supposed to replace the for loop with a do-while.

Also, how would i replace it with a while loop?

#include

void main(void)
{

int n, sum, product, i;


printf("n?\n");
scanf("%i", &n);
printf("You entered %i\n", n);

sum = 0;
product = 1;

for (i=1; i<=n;i++)
{
if((i%3!=0) && (i%5!=0)){
sum = sum + i;
product = product * i;}
  
  
  
  
}
printf(" i = %i", i);
printf("sum = %i\n", sum);
printf("product = %i\n", product);
}

Answer 1

#include <stdio.h>

void main(void)
{

int n, sum, product, i=1;
printf("n?\n");
scanf("%i", &n);
printf("You entered %i\n", n);
sum = 0;
product = 1;

do
{
if((i%3!=0) && (i%5!=0))
{
sum = sum + i;
product = product * i;
}
i++;

}while(i<=n);
printf(" i = %i", i);
printf("sum = %i\n", sum);
printf("product = %i\n", product);
}