import math # For math.pow
# Function to calculate compound interest
def calculate_compound_interest(principal, rate, years):
if principal < 0 or rate < 0 or years < 0:
print("Error: Principal, rate, and years must be non-negative values.")
return -1
# Calculate total amount using the compound interest formula
amount = principal * math.pow(1 + rate / 100, years)
# Return compound interest
return amount - principal
principal = 100000
rate = 3.5
years = 5
compound_interest = calculate_compound_interest(principal, rate, years)
if compound_interest >= 0:
# Display results with two decimal places
print(f"Principal Amount: {principal:.2f}")
print(f"Annual Interest Rate: {rate:.2f}%")
print(f"Years: {years:.2f}")
print(f"Compound Interest: {compound_interest:.2f}")
print(f"Total Amount: {principal + compound_interest:.2f}")
'''
run:
Principal Amount: 100000.00
Annual Interest Rate: 3.50%
Years: 5.00
Compound Interest: 18768.63
Total Amount: 118768.63
'''
