情境
A borrower enters home price, down payment, annual interest rate, and loan term to calculate a monthly mortgage payment. The flowchart validates inputs, derives the loan principal, applies the mortgage formula, and displays the payment and total interest.
這張圖裡有什麼
看懂背後的決策。
01
Validate all inputs and rate > 0 before proceeding
02
Compute loan principal as home price minus down payment
03
Convert annual rate and term to monthly values
04
Provide a sink terminal after displaying final results
Reuse this pattern for any financial calculator flowchart that requires input validation, derived values, formula application, and a clear final output state.