C is correct answer. Explanation: ordinal() -> get the index of enum_value - 0 valueOf(CLOUDY) = CLOUDY, but it prints a enum -> toString is called -> SNOWY

package q07; public class Weather { public enum Forecast { SUNNY, CLOUDY, RAINY; @Override public String toString() { return "SNOWY"; } } public static void main(String[] args) { System.out.print(Forecast.SUNNY.ordinal() + " "); System.out.print(Forecast.valueOf("cloudy".toUpperCase())); } } // Result: // 0 SNOWY

C is correct