1. Convert the following while loop to a for loop: int count = 0; while (count {  System.out.println("count is " + count);  count++; } 2. Convert the following for loop to a while loop: for (int x =...

1. Convert the following while loop to a for loop:

int count = 0;

while (count

{

 System.out.println("count is " + count);

 count++;

}

2. Convert the following for loop to a while loop:

for (int x = 50; x > 0; x--)

{

 System.out.println(x + " seconds to go.");

}

3. Write an input validation loop that asks the user to enter a number in the range of 1 through 4.