Write an algorithm to display the even number from 2 to 20

Step 1: START

Step 2: For I = 2 to 20

Step 3: if I %2 = = 0

Step 4: PRINT I

Step 5: I = I + 2

Step 6: NEXT I

Step 7: STOP

Explanation:

The output of the above algorithm will be

2 4 6 8 10 12 14 16 18 20

Above, we are using the for loop, and it starts with I = 2, and with every iteration I is incremented by 2. And hence, we get the above output.