%.0f Format Specifier:

• In printf("%.0f", 4.89);, the .0 means the number will be rounded to zero decimal places (i.e., an integer value).
• The %.0f format rounds the floating-point number to the nearest integer using standard rounding rules.

Rounding Behavior:

• 4.89 is closer to 5 than to 4.
• Since printf("%.0f", 4.89); rounds normally, 4.89 rounds up to 5.

Correct Answer:

✅ (D) 5

Bonus Notes:

• If you use printf("%.2f", 4.89);, the output will be: 4.89
• If you use printf("%.1f", 4.89);, the output will be: 4.9
• %.0f will always round to the nearest whole number.