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iOS

Posted by Aurelian Spodarec
Aurelian Spodarec
7,369 Points

Some arrays not working

I have problem and not sure whats wrong with it , i think i tried w=everything and nothing works.

sing the printf function print the size in bytes of the variable real_numbers. Your output should look like the following: Array real_numbers is x bytes. Bummer! Make sure you are calling printf and passing a string (not an NSString) and "real_numbers" as the parameters. The correct format option is '%ld'. Preview Recheck work array_length.mm

float real_numbers[] = {1.1, 2.2, 3.3, 4.4, 5.5};

printf("float array size is %ld bytes", sizeof(real_numbers));

return 0;

1 Answer

Christopher Bijalba
Christopher Bijalba
12,446 Points
Christopher Bijalba
Christopher Bijalba
12,446 Points

Your problem is that you're not typing in exactly what they're expecting to see in your printf.

Change

printf("float array size is %ld bytes", sizeof(real_numbers));

to

printf("Array real_numbers is %ld bytes.", sizeof(real_numbers));
Aurelian Spodarec
Aurelian Spodarec
7,369 Points

ah well xd I managed to finish it late night xd but thank you , now I will remember to type what they said