public class Test5 {
public static void main(String[] args) {
int[] arr = { 1, 2, 3 };
String s = "[";
for (int i = 0; i < arr.length; i++) {
if (i == arr.length - 1) {
s = s + arr[i] + "]";
} else {
s = s + arr[i] + ",";
}
}
System.out.println(s);
}
} |
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