[Solved] Sort words and then the sentence including digits and characters in Shell scripting or perl scripting [closed]

The algorithm to sort this problem is simple, just like you said in your question description, sort characters in each word first, then sort these sorted-word again. Like this: $ echo heya64 this is21 a good89 day91 | perl -anE ‘say(join ” “, sort(map { join “”, sort split // } @F))’ 12is 19ady 46aehy … Read more

[Solved] Sort a class array by a string attribute in Java

For Java 8 use a lambda expression and the Arrays sort function: Users[] someUsers = {user1, user2, user3}; Arrays.sort(someUsers, (a,b) -> a.firstName.compareTo(b.firstName)); For previous versions use a Collection Comparator: Users[] someUsers = {user1, user2, user3}; List<Users> userList = new ArrayList<Users>(Arrays.asList(someUsers)); Comparator<Users> comparator = new Comparator<Users>() { @Override public int compare(Users left, Users right) { return … Read more

[Solved] Finding maximum sum possible of two numbers in array

As per assuming few conditions like provided array size and array data type to be integer you can use the following program for reference. This program takes the no. of elements and array as input. #include<stdio.h> #include<limits.h> int main(){ int n; int a[100]; printf(“Size of the array:”); scanf(“%d”, &n); for(int i = 0; i < … Read more

[Solved] can i check content of values that have been push_back to a vector? [closed]

Maybe you could use one of the containers, e.g. vector. you could push_back all the moves into this vector until home is reached. The size of this vector will be the number of moves. You can setup a counter array[400] for counting the number of moves into same coordinates. For each move, – `push_back` the … Read more

[Solved] Sorting two arrays in c++ [closed]

Just had to limit the inner loop to <9. The fixed code: for(int i=0;i<10;i++) //1st array, ascending { for(int j=0;j<9;j++) { if(array1[j]>array1[j+1]) { int temp=array1[j]; array1[j]=array1[j+1]; array1[j+1]=temp; } } } //Over for(int i=0;i<10;i++) //2nd array, descending { for(int j=0;j<9;j++) { if(array2[j]<array2[j+1]) { int temp=array2[j]; array2[j]=array2[j+1]; array2[j+1]=temp; } } } //Over Thank you guys! solved Sorting … Read more

[Solved] Python: Sort dictionary by value (equal values)

dictionaries are unordered (well pre 3.6 at least), instead sort the items d = {3: ‘__init__’, 5: ‘other’, 7: ‘hey ‘, 11: ‘hey’} print(sorted(d.items(),key=lambda item:(item[0].strip(),item[1]))) # output => [(3, ‘__init__’), (7, ‘hey ‘), (11, ‘hey’), (5, ‘other’)] if you really want it as a dict (for reasons i cant fathom) and you are using 3.6+ … Read more

[Solved] How to make new array or arrays with contents from other arrays?

If you do not care about destroying arr2, neither about having a deep copy of arr1[0], a simple unshift() can do that: const arr1 = [[1, 2, 3, 4], [5, 6, 7, 8]]; const arr2 = [[‘some1’, ‘some2’], [‘some3’, ‘some4’]]; arr2.unshift(arr1[0]); console.log(JSON.stringify(arr2)); Of course those are really some conditions which may not fit your case. … Read more

[Solved] Sorting Pandas data by hour of the day

after converting to datetime pd.to_datetime(df[‘date’]) you can create a separate column with the hour in it, e.g. df[‘Hour’] = df.date.dt.hour and then sort by it df.sort_values(‘Hour’) EDIT: As you want to sort by time you can instead of using hour, put the timestamp part into a ‘time’ column. In order to get times between 9 … Read more