Question

The final value of i is showing 4 but shouldn't it be 3 because it has been incremented only twice.

```public class Number
{
public static void main (String args[])
{
int i=0
while(i++<=1)
{
i++
System.out.print(i+" ")
}
System.out.print(i)
}
}

OUTPUT-

3 4

​

Answer 1

Answer:

Here is your answer

Explanation:

Scanner reader = new Scanner(System.in);

int sum = 0;

while (true) {

   int read = Integer.parseInt(reader.nextLine());

   if (read == 0) {

       break;

   }

   // DO SOMETHING HERE

   System.out.println("Sum now: "+sum);

}

System.out.println("Sum in the end: "+sum);

Answer 2

Answer:

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