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Find the sum of odd number from 1 to 100 .with flowchart, pseudo code and program code​

1 Answer

6 votes

Answer:

Flowchart:

START

Set sum = 0

Set i = 1

WHILE i <= 100

IF i % 2 == 1

Set sum = sum + i

END IF

Set i = i + 1

END WHILE

Display sum

STOP

Pseudo code:

sum = 0

for i = 1 to 100

if i % 2 == 1

sum = sum + i

end if

end for

display sum

Program code in Python:

python

sum = 0

for i in range(1, 101):

if i % 2 == 1:

sum += i

print(sum)

Output: 2500

Step-by-step explanation:

  • The program initializes the sum variable to 0 and uses a for loop to iterate through the numbers 1 to 100. The if statement checks if the current number is odd (i % 2 == 1) and if so, adds it to the sum variable. Finally, the program displays the sum of all odd numbers from 1 to 100, which is 2500.
User Reed Jones
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