Additional Notes
Using printf() with incorrect format specifier?
Track: Java
Topic: Core Java
Focus: Console Input and Output
Java: Console Input and Output
Answer
It results in a runtime error or incorrect output.
Using an incorrect format specifier, like '%d' for a double, causes errors or misleading output. In an e-commerce app, this could misrepresent a price. Always match specifiers with data types, e.g., use '%.2f' for double prices.
Using an incorrect format specifier, like '%d' for a double, causes errors or misleading output. In an e-commerce app, this could misrepresent a price. Always match specifiers with data types, e.g., use '%.2f' for double prices.
Topics: Console Input and Output Core Java Java