@Jordy van Eijk provided you with a viable solution but since you asked for an example I will provide you with my own implementation. Please note there are plenty of variations and other ways you may do this, and as your question seems to be quite broad I will only fill in the initial design. … Read more
It turns out that fd/fopen was not getting initialized on line 396 The modified code below allowed my program to run: Here is the code: 393: FILE *fd; 394: char fd_name[512]; 395: strcpy(fd_name,npb_list[freq][app][thread].file_name); 396: fd = fopen( fd_name, “r”); // <<- change made to this line 397: cout << “fd_name = ” << fd_name << … Read more
This should work just fine. public void encryptDecrypt(byte[] data, int length, byte[] key) { byte v3, v5, v6; int len = length; if(len > 0) { do { –len; v3 = (byte) (key[0] + 1); key[0] = v3; v5 = (byte) (key[4] + key[8 + v3]); key[4] = v5; v6 = key[8 + v3]; key[8 … Read more
_beginthread is a Visual C++ CRT function. I don’t recommend using it or process.h for this purpose. Please use std::thread (or if your compiler is older, boost::thread). If you were using _beginthread, you’d give it tdrow, not tdrow(). 1 solved how to make thread in c++
The three are same. The only differences are, The position of the asterisk and the whitespace around them(which is done according to one’s preference) The string literals “blah” could be stored in the same memory location or different locations. From the C11 standard, 6.4.5 String literals […] It is unspecified whether these arrays are distinct … Read more
Problems: If the user enters something that doesn’t contain a ‘^’, then your code exhibits Undefined Behavior as num is not initialized here if(isdigit(num)) If the input does contain a ‘^’, then the if will be true. Here: strcat(power,parts[k]); strcat finds the NUL-terminator in its first argument and overwrites its second argument from that position. … Read more
Index was out of range. Must be non-negative and less than the size of the collection. Arg_ParamName_Name’ [duplicate] solved Index was out of range. Must be non-negative and less than the size of the collection. Arg_ParamName_Name’ [duplicate]
You declare unsigned short hex_v_info (2 bytes on my system), then read data from with fscanf(fp ,”%x”, &hex_v_info) where the format string %x expect the address of an int (4 bytes on my system). This will certainly overwrite data unexpectedly. unsigned short **v_info but you store an array of int [s_votes]. If your pointers are … Read more
I solved it!! Thank your comments and suggestions..I’ll improve the way I question.. HAHAH I hope you guys and gals get the logic. Quite simple 🙂 string group = “|17|11|05|”; string[] words = group.Split(‘|’); foreach (string word in words) { if (word.ToString() != “”) { string cg = word; } } 1 solved Get specific … Read more
Write this code in the click event of calculate button private void Calculate_Click(object sender, EventArgs e) { if (textBox1.Text != “” && textBox2.Text != “”) { int diff = (Convert.ToInt32(textBox1.Text) – Convert.ToInt32(textBox2.Text)); textBox3.Text = diff.ToString(); if (diff >= 0) { textBox3.ForeColor = Color.Green; } else textBox3.ForeColor = Color.Red; } else { MessageBox.Show(“PLZ Enter the balances”); … Read more
If you can assume that all values are different, for each value in tab, its position in the sorted array is the number of values that are strictly lower in tab: Here is how it works: #include <stdio.h> void getOrder(const int tab[], int n, int pos[]) { for (int i = 0; i < n; … Read more
In the C specification the do iteration statement is written alone, not as do/while. This is not correct. C11 6.8.5 Iteration statements: iteration-statement: while ( expression ) statement do statement while ( expression ) ; … Why, maybe because are they, in that context, two separate statements? No, do-while is one statement as specified by … Read more
You are calling the MathContext constructor-methods directly, change that to to the below by dropping the first part of MathContext::MathContext to just MathContext int main(int argc, _TCHAR* argv[]) { MathContext context[8]; context[0] = MathContext(); context[1] = MathContext((unsigned short) 46); context[2] = MathContext((unsigned int) 20); context[3] = MathContext(MathContext::UP); context[4] = MathContext((unsigned short) 36, (unsigned int) 30); … Read more
you have to create a class contructor class CIRCLE : public SHAPE { public: CIRCLE() { name=”circle”; } void display() { cout<<name; } }; 2 solved How to set class member as constant? [closed]
Hope that you can try like this: return a.GroupBy(v => v).Select(x=> x.Key + x.Count()).ToArray(); If you are expecting sum of each key and count of elements associated with that keys in the result array. Please Go through this example, and let me know your result is different than this: The method signature will be changed … Read more