The following for loop executes 21 times. (Assume all variables are properly declared.)

for (i = 1; i <= 20; i = i + 1)
     System.out.println(i);

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Indicate whether the statement is true or false

The statements int x = 1; int y; y = x++;

a. Assign y the value 2; b. Change the value of x to 2. c. Assign y the value 0; d. Assign y the value 1; e. The ++ is a postfix operator.