Write a short program that calculate the result of 1–1/2+1/3–1/4+…+1/99–1/100

# Define the initial value
result = 1

# Iterate through the range 2 to 100 (step 2)
for i in range(2, 101, 2):
# Subtract the value of 1/i from the result
result -= 1/i
# Add the value of 1/(i+1) to the result
result += 1/(i+1)

# Print the final result
print(result)