There are two ways to fix the problem which is caused by the last print statement. You can assign the result of the str(c) call to c as correctly shown by @jamylak and then concatenate all of the strings, or you can replace the last print simply with this: in which case isn’t necessary and can be deleted. Output of sample run: with:
I found this to be the only one short, flexible, portable and readable: The function eprint can be used in the same way as the standard print function:
list.toString() is good enough. The interface List does not define a contract for toString(), but the AbstractCollection base class provides a useful implementation that ArrayList inherits.
I found this to be the only one short, flexible, portable and readable: The function eprint can be used in the same way as the standard print function:
I have an ArrayList that contains Address objects. How do I print the values of this ArrayList, meaning I am printing out the contents of the Array, in this case numbers. I can only get it to print out the actual memory address of the array with this code:
Using foreach loop without key Using foreach loop with key Using for loop var_dump is a really useful function to get a snapshot of an array or object.
What you are doing is printing the value in the array at spot [3][3], which is invalid for a 3by3 array, you need to loop over all the spots and print them. This will print it in the following format if you want more exact formatting you’ll have to change how the printf is formatted.
Add a CSS class called “pagebreak” (or “pb”), like so: Then add an empty DIV tag (or any block element that generates a box) where you want the page break. It won’t show up on the page, but will break up the page when printing. P.S. Perhaps this only applies when using -after (and also … Read more
Alright, I know how to print variables and strings. But how can I print something like “My string” card.price (it is my variable). I mean, here is my code: print “I have ” (and here I would like to print my variable card.price).
Check the fprintf. You can format your output just like you want. The error function will stop code execution. The display function only prints the value of the variable, without printing the variable name.