[Solved] find numbers at string line c++

As mentioned in @Jhonny Mopp’s comment the primary problem is, that you don’t read a whole line here: cin>>line; it just reads up to the next whitespace delimiter. What you actually want is: getline(cin, line); This would read in the whole input until you hit Enter. Regarding the rest of processing refer to that Q&A … Read more

[Solved] C, read by line [closed]

You can achieve what you describe using the fgets function as follows: #include <stdio.h> #include <stdlib.h> const int MAX_LENGTH = 256; int main (void) { // Open the file FILE* file = fopen (“data.dat”, “r”); // Read the lines char a[MAX_LENGTH]; fgets (a, MAX_LENGTH – 1, file); char b[MAX_LENGTH]; fgets (b, MAX_LENGTH – 1, file); … Read more

[Solved] How to search a string in multiple files and return file name with line number/text in an Excel or csv in Powershell

Try this (don’t know if you only want the filename or the path to the file, just remove the one you dont want): Get-ChildItem -recurse | Select-String -pattern “string” | Select-Object path,line,linenumber,filename | Export-Csv -Path c:\somepath\result.csv 6 solved How to search a string in multiple files and return file name with line number/text in an … Read more

[Solved] Java – Deleting certain lines from a file

This is partly finished code, to show you the idea what has to be done, but it may have some flaws, it uses Google Guava – http://code.google.com/p/guava-libraries/ import java.io.File; import java.io.IOException; import java.nio.charset.Charset; import java.util.ArrayList; import java.util.List; import com.google.common.io.Files; public class LinesDeleter { private static boolean between; public static void main(String[] args) throws IOException { … Read more

[Solved] How to add a char every X specific char in C# [closed]

An alternative to the StringBuilder approach: static class StringExt { public static string InsertAfterEvery( this string source, string insert, int every, string find) { int numberFound = 0; int index = 0; while (index < source.Length && index > -1) { index = source.IndexOf(find, index) + find.Length; numberFound++; if (numberFound % every == 0) { … Read more

[Solved] Is it somehow possible to check if points `x` and `y` is in a line when only the y-intercept and the slope is given? [closed]

Yes, it is possible, however, this has nothing to do with programming and is more of a mathematical question. (I would recommend going here https://math.stackexchange.com/) Solving this using basic Algebra, given the slope and y-intercept we can check if a point is on a line by substituting the x and y values. For example, if … Read more

[Solved] multiple line inputs in C

You can use fgets() to read the lines, and then strtok() to parse each line, this is a sample program, i’ve used the first element of the integer array as the array count, so you don’t need to store it in a separate variable, I did that because I assume you can have different length … Read more