Output of Method Calls - Java Quiz Question

BinaryFormat Next-but

What will be the output of the following program?

class MethodCalls 
{
    public static void main(String[] args) 
    {
        a1(8);
    }

    static int a1(int a1) 
    {
        System.out.print(" a1 = " + a1);
        return a2(a1++);
    }

    static int a2(int a2) 
    {
        if (a2 == 0) 
        {
            return 10;
        }
        System.out.print(" a2 = " + a2);
        return a1(a2 / 2);
    }
}

	a1 = 8 a2 = 8 a1 = 4 a2 = 4 a1 = 2 a2 = 2 a1 = 1 a2 = 1 a1 = 0 a2 = 0
	a1 = 8 a2 = 8 a1 = 4 a2 = 4 a1 = 2 a2 = 2 a1 = 1 a2 = 1 a1 = 0
	a1 = 1 a2 = 1 a1 = 2 a2 = 2 a1 = 4 a2 = 4 a1 = 8 a2 = 8
	Compilation Error
	Goes into infinite loop

Topic: Static and Non Static Variables - Static and Non Static Methods

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