It’s because of your “currentStateOpened”. If you addd your first Item it will be set to false and thus the second item will have as total price “0”. However, you probably should code the whole thing differently. I hope that is for training purposes to get started with JS and you don’t plan on using … Read more
In Swift each function parameter can have both argument label and a parameter name. argument label: used in function call parameter name: used inside the function definition By default, parameters use their parameter name as their argument label. These are the possible function declarations that can be used in swift: Case 1: parameter name is … Read more
bool equivalent(int a[], int b[], int n) { int i=0, j=0, count=0; // This condition fails immediately because the values are equal while (a[i] != b[j]) { // For this reason neither count nor j are incremented count++; j++; } for (int i=0; i<=n; i++) // This condition succeeds immediately because these values are equal … Read more
Q: How do I fix problem 1 … ? 10 ^ i is 10 exclusive-or’ed with i. It is not 10i. To find the integer portion of log10(num) int i_portion = 0; if (num <= 0) Handle_elsewhere(); else { int i_portion = 0; int n = num; while (n >= 10) { n /= 10; … Read more
The function fun() is returning an int, you are just not assigning it to anything. So the return value is being discarded as it is not assigned to anything. printf by the way, is not a void function but returns the number of characters printed, which is 5 in case of “Hello”. 1 solved what … Read more
It might help, little format,and use variable to return entire html if needed to make it function, <?php function formatOutput() { $term_slug = get_query_var( ‘term’ ); $taxonomyName = get_query_var( ‘taxonomy’ ); $current_term = get_term_by( ‘slug’, $term_slug, $taxonomyName ); $args = array( ‘child_of’ => $current_term->term_id, ‘hide_empty’=>false); $terms = get_terms( ‘tagportifolio’, $args); $assoc = taxonomy_image_plugin_get_associations(); $output=””; if … Read more
Here is a sample program. Enhance as required as suggested in the previous update. #include <stdio.h> #include <stdlib.h> int main () { int number, even, odd; int *evenarr, *oddarr; int evencount = 0, oddcount = 0; int i; char name; evenarr = (int *) malloc(100 * sizeof(int)); oddarr = (int *) malloc(100 * sizeof(int)); printf … Read more
This code accepts a decimal value and prints the hexadecimal representation. Try it out yourself In C we can use the %x (%X) format specifier flag to printf to do it for us: printf(“%X”, 16); // 10 printf(“\n”); printf(“%X”, 42); // 2A If you’re using a C++ compiler, we can instead use the std::hex stream … Read more
You could do a = !a && val1 if you dont mind switching between false and val1. This is based on the behaviour of && operator in javascript: if first operand is true && operator assigns the second operand, else it returns first operand. Please note: This does make your code more difficult to read. … Read more
They are both equivalent in terms of functionality. The 2nd form requires an extra temporary variable. That is a micro-optimization that should not be important to you but it does exist. The concern with Method1 is that you have multiple places where the function can exit/return, and an omission or modification has a greater chance … Read more
You can use DataFrame.append and then group by the column you want to use as an index. Let’s say that total_df is the table to which you want to add new rows, new_df is the table containing those new rows and date is the column to be used as index. Then you can use: total_df.append(new_df).groupby(by=’date’).sum() … Read more
I think this is what you’re after: file = open(“demo.txt”,”r”) text = file.read() def find(info,text): match = re.findall(info + “+\w+\d+”,text) if match: print(match) else: print(“Not found!”) # This is how you call the function find(“whatever info is supposed to be”,text) 3 solved python Regular expression [closed]
You can make ContinueOrStop function outside the main function and then call in main when you need like void ContinueORStop() { do{ request for input… if found invalid, Continue or stop? … After one complete run ask again for Continue or stop? … }while(Continue) } main() { ContinueOrStop(); } solved Use a same function for … Read more
Yes, it does. You can even require and/or include other files with function, class, interface, etc. definitions and access them in subsequent blocks. solved Do PHP functions exist across different PHP tags?
I’m going to suppose that you are trying to make a deep copy of the argv array, with that being a NULL-terminated array of strings such as the second parameter of a C program’s main() function. The function you present seems to assume that you have already allocated space for the destination array itself; its … Read more