An algorithm to print a series of nos between 1 to 100 divisible by 3 AND 7.

1) START

2) Assign value of i=1.

3) Check is (i <=100) if TRUE then continue else GOTO step 8

4) Check if (i%3==0 && i%7==0) then continue else GOTO step 6

5) Print  value of  i

6) Increment value of  i i.e i = i+1.

7) GOTO step 3

8) END

An algorithm to print a series of nos between 1 to 100 divisible by 3 or 7.

Flowchart to print a series of nos between 1 to 100 divisible by 3 And 7.
Flowchart to print a series of nos between 1 to 100 divisible by 3 And 7.

C-Code to print a series of nos between 1 to 100 divisible by 3 & 7 using while loop.

#include<stdio.h>
void main()
{
int i=1;
while(i<=100)
   {          
      if(i%3==0 && i%7==0)
      printf("\t%d",i);
      i++;
    }
}

WAP in C to print a series of nos between 1 to 100 divisible by 3 AND 7 using for loop.

#include<stdio.h>
void main()
{
int i;
for(i=1;i<=100;i++)
   {
   if(i%3==0 && i%7==0)
     printf("\n %d",i);
   }
}