Question

class Core2Web {
public static void main(String[] args) {
int[] arr;
{1,2,3,4};
for(int i =0 ;i < arr.lenght; i++) {
System.out.print(arr[i]+" ");
}
}
}
​

Answer 1

Answer:

public static void main(String[] args) {

int[] arr;

{1,2,3,4};

for(int i =0 ;i < arr.lenght; i++) {

System.out.print(arr[i]+" ");

}

}

}

Explanation: