Bài kiểm tra trắc nghiệm về JAVA P10

int s = 0;

for (int i = 3; i < 10; i++)

s += i;

for (int i = 0; i <= 10; i++) {

int s = 0;

s += i;}

System.out.print(s);

int s = 0;

for (int i = 0; i <= 10; i++)

s += i;

public static void main(String[] args) {

if (args[0].equals(“-g”))

System.out.print(“Goodbye, “);

for (int i = 1; i < args.length; i++)

System.out.print(“ “ + args[i]); }

public static void main(String[] args) {

if (args[0].equals(“-g”))

System.out.print(“Goodbye, “);

for (int i = 1; i < args.length; i++)

System.out.print(“ “ + args[i]); }

class KiemTra {

private int i;

private int nextId;

public void setId() {

id = nextId;

nextId++;

}

}

class KiemTra {

private int i;

private int nextId;

public void setId() {

id = nextId;

nextId++;

}

}