[ad_1] scanf_s(“%d”, &d); This reads characters as long as they fit the “%d” format. The first character not fitting that format is the newline you entered. This remains in the input stream. scanf_s(“%f”, &f); This skips leading whitespaces (i.e., your newline), then reads characters as long as they fit the “%f” format. The first character … Read more
[ad_1] #include <stdio.h> #include <ctype.h> #include <conio.h> //for getch() int main(){ char str[100]; char final[100]; char temp[100]; int i, j, k; printf(“Enter the string :”); scanf(“%99[^\n]”, str); printf(“\n%s\n”, str); for(k=j=i=0;;++i){ if(isspace(str[i]) || str[i]==’\0′){ while(k){ final[j++] = temp[–k]; } if(‘\0’ == (final[j++] = str[i])) break; //k=0; } else { temp[k++] = tolower(str[i]); } } printf(“%s\n”, final); … Read more
[ad_1] C is a Turing-complete language so anything you can do in some other language can be done in C, too. And SDL provides you with a graphics API which is commonly used for (usually small/indie) games. Of course it might be more pleasant to write it e.g. in C++ or a higher-level language such … Read more
[ad_1] Yes and no. Yes, because it is the way you should return it. No, because you should (and have to) use new[] operator (or malloc function). So basically you should write: int* function(int n){ int i = 0; int *array = new int[n]; // or c-style malloc(n*sizeof(int)) for(i = 0; i<=n ; i++){ array[i] … Read more
[ad_1] You’re passing array to the function, which is actually passing a pointer to the first element of the array. This means that changes to the array in the function also will appear in the calling function since it’s the same array. You don’t need to return anything. Just print the contents of the array … Read more
[ad_1] point(const coordinate &cpy) is not a copy constructor. You haven’t provided a copy constructor for point. When function1 is called p2 and p3 will be constructed from the compiler generated default copy constructor. This will call the default copy constructor for coordinate to copy the xy member. This why you get two CPY C … Read more
[ad_1] You should either use this method: SqlCommand cmd = new SqlCommand(“dbo.workScheduleDataGrid”, sqlcon); or this method SqlCommand cmd = sqlcon.CreateCommand(); to create the command, but not both (the second assignment in your code overwrites the first one). With the second options, you need to specify the command to execute separarely: cmd.CommandText = “dbo.workScheduleDataGrid”; Also, do … Read more
[ad_1] memset(&host, 0, sizeof(host)); will fill it with zeroes. 0 [ad_2] solved How to use default values in a char array?
[ad_1] #include <iostream> using namespace std; int main() { int a; cin >> a; for (int i = 0; i <= a; i++) { for (int j = 0; j <= 10; j++) { cout<<i * j<<endl; } } } 3 [ad_2] solved How do you make this multiplication table in c++? [closed]
[ad_1] Given your comments, it sounds like you want the total count of items in each element of the ArrayList. You can use LINQ for this, although you’ll have to cast each element to a type since you aren’t using the preferred List<T> type. return Allfile.Cast<Hashtable>().Sum(c => c.Count); You should, however, as I commented, switch … Read more
[ad_1] All you have to do is just adding a single line after the do-while loop as follows: do { cout << temp->data << “->”; temp = temp->link; } while (temp != front); cout<< front->data << “->”; assuming front is the head of your linked-list. Now I’ve a question for you, what you gonna do … Read more
[ad_1] assuming your input file is data.txt (Linux), you can use the system command sort: sort data.txt > output.txt 6 [ad_2] solved Is there a function that will quickly sort a file in C? [closed]
[ad_1] || or logical OR operator has a short-circuit property. It only evaluated the RHS is the LHS is FALSY. In your case, the evaluation of ++x produces a value of -2, which is not FALSY (0). Hence, the RHS is never evaluated. To break it down: m = ++i || ++j && ++k; >> … Read more
[ad_1] classname.h #include <iostream> namespace N { class classname { public: void classmethod(); } } classname.cpp #include “classname.h” namespace N { void classname::classmethod() { std::cout << “classmethod” << std::endl; } } main.cpp #include “classname.h” int main() { N::classname a; classname b; // Error! a.classmethod(); return 0; } [ad_2] solved How to create a Class inside … Read more
[ad_1] Rather than having two separate counters, I recommend starting by taking the length of the array and using a counter to print a comma while the counter is less than the number of total items in the array. That way, when you finish you’ll have one less comma than array item, and you won’t … Read more