1. What output is produced by the following code?

int count = 0;
while(count < 5)
{
   System.out.println(count);
   count++;
}
System.out.println("count after loop = " + count);


2. What output is produced by the following code?

for(int count = 0; count <= 3;count++)
   for(int count2 = 0; count2 <= count; count2++)
       System.out.println(count2);


3. Write a java loop that will set the variable "result" equal to 
   2 to the power of 5. Initialize the value of result to 1 and then multiply it
   by 2 for each of five loop iterations. Also give any declarations or initializing    statements that are needed.