Greenfoot

erdelf

2012/10/22

#

the following for loop is in the constructor in my world, but it isnt executed one time.

        int x= 3;
        for(int i = 0; i == x; i++)
        {
            System.out.println(i);
        }

Upupzealot

2012/10/22

#

For the first loop: i == x is false, so it returns with nothing done

erdelf

2012/10/22

#

thx, I always forget how loop works

2012/10/22

#

the first time x is 3 and i is 0. so i == x is false like Upupzealot already sad. But what do you want the loop to do? Maybe we could help you.

davmac

2012/10/22

#

Perhaps you meant 'i < x'?

SPower

2012/10/22

#

@erdelf, you don't understand loops apparently, so look at link.

erdelf

2012/10/22

#

yeah, when I didn't used the for loop for a while, I forget the most parts.

for loop problems