Question

What will be displayed in jTextField1 and jTextField2 after the execution of the following loop?

int Sum = 0, Last = 10;

for(int C = 1; C<= Last; C+ = 2)

Sum++;

jTextField1.setText(Integer.toStrin g(Sum));

jTextField2.setText(Integer.toString(C) );

Answer 1

Since C is local variable to the for loop and only due to which it can't be accessible at line no 4 and 5.

Correct code

int Sum = 0, Last = 10;

for (int C = 1; C<= Last; C+ = 2)

{

Sum++;

jTextField1.setText(Integer.toString(Sum));

jTextField2.setText(Integer.toString(C));

}

Output:

jTextField1 = 5

jTextField2 = 9