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// Declare loop control variable inside the for.

public class ForVar {

public static void main(String[] args) {

// TODO Auto-generated method stub

int sum = 0;

int fact = 1;

// compute the factorial of the numbers through 5

for (int i = 1; i < 5; i++) { // The variable i is declared inside the for statement.

sum += i; // i is known throughout the loop.

fact *= i;

}

// but, i is not known here.

System.out.println("Sum is " + sum);

System.out.println("Factorial is " + fact);

}

}