quick question

[ocean flare]

<@&987246399047479336> please have a look, thanks.

[ocean flare]

While you are waiting for getting help, here are some tips to improve your experience:

Code is much easier to read if posted with syntax highlighting and proper formatting.

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Without more context or code, it is difficult to determine the exact reason why the black picture does not work while the other one does. However, here are a few potential reasons:

1. Incorrect file path or name: Make sure that the file path and name for the black picture are correct and accessible by your Java program.

2. File format issue: Check if the black picture has a valid file format (e.g., JPEG, PNG, etc.) that can be read by your Java program. If it is an unsupported format, you may need to convert it to a compatible format.

3. Image loading error: There might be an error in loading or displaying the black picture due to issues with the image processing library or code used in your program. Check if there are any error messages or exceptions thrown during image loading.

4. Image content issue: It is possible that the black picture contains corrupted data or is not properly encoded, causing issues when trying to display it. Try opening the black picture with an image viewer to see if it can be displayed correctly outside of your Java program.

To provide a more specific answer, please provide more details about your code and any error messages you encounter when trying to display the black picture.

[hearty fox]

hey there!

you can paste the 2 code snippets easily

we aren't compilers or executionners

[ocean flare]

Please use this format for posting code:

```java
// Example java program
int value = 5;
System.out.println(value);
```

Which results in:

// Example java program
int value = 5;
System.out.println(value);

For syntax highlighting, you have to add the name of the language after the three backticks, like ```java. Please make sure to use exactly this format, so no space between the backticks and the language name, and a newline before the code starts. If done right, the syntax highlighting will even be applied to your text as you type, before sending.

firasrg5942 • used /tag id: code · Oct 18, 2023, 4:27 PM

[ocean palm]

hey

public int getPriceForHour(int hour) {
int p = -1;
for (int i = 0; i < PriceHour.length; i++) {
if (i == hour) {
p = PriceHour[i]; //
}
}

return p; //

so this work as it should do

[hearty fox]

use code blocks pls

[ocean palm]

public int getPriceForHour(int hour) {
for (int p : PriceHour) {
if (hour == p) {
return p;
}
}
return -1;
}

but this dosen't work

[hearty fox]

show how you are calling both

i'd adivse you to try to debug with your IDE

so you can see what's happening

[ocean palm]

but it should work same as the first one right

[ocean palm]

what do you mean

oh i think what the issue is

[hearty fox]

the code you mentioned is about a method

a method needs to be called with arg

show us what you pass in it

[ocean palm]

I wanna do like this instead

so im tryin to use for each loop

This code should work to retrieve the price for the specified hour from the PriceHour array. It follows a similar logic as the previous implementation, iterating through the array's indices and assigning the corresponding price to the variable p when a match is found. If no match is found, it returns -1

but it dosent work when i use for each loop

[ocean palm]

.close