Enhanced For Loop Array Iteration

Question

Which of the following lines correctly replaces the missing line so that each element of testGrades is printed on a new line using an enhanced-for loop?
 
```java
public class PrintGrades {
    public static void main(String[] args) {
        int[] testGrades = {90, 80, 100, 85, 92};
        // Missing line: Use an enhanced-for loop to print each test grade on a new line.
    }
}
```

Accepted Answer

for (int grade : testGrades) { System.out.println(grade); }

Answer

for (int grade = 0; grade < testGrades.length; grade++) { System.out.println(grade); }

Answer

for (int i = 0; i < testGrades.length; i++) { System.out.println(testGrades[i]); }

Answer

for (int grade : testGrades) System.out.print(grade);

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