string tag

Why does [1,2] + [3,4] become "1,23,4" in JavaScript?

To add elements to an array, as in the title,If you calculate [1,2] + [3,4], the result will be 1,23,4 why is that?

To capitalize the entire string type string

Is there a way to capitalize the entire string at once?What I found on Google is char type, but I have to write in string type type

JavaReferences and strings

The reference variable that stores the class's address value is System.out.print(), which shows the address value at the time of output.The reference variable referring to the string class is System.o...

Isn't there a way to calculate an expression in the form of a string?

Can I have SpanableString wrap certain parts into different text?

In the SpanableString variable, click here. http://go.com is includedI'd like to change http://go.com to the text link and show it to you. Inside, we would like to keep http://go.com as is.When I sear...

Split with string spaces

In C++, if there's a string with a space, What's the best way to split? Not a quick way, but a good way to look.

How to change char to String

I want to change the char data type to String. How do I do it

JAVA string arrangement again."T"

package com.javalec.ex;import java.io.StreamCorruptedException;import java.util.Scanner;import java.util.Stack;public class ArrayEx { public static void main(String[] args) { String[] name = {Yoona, T...

Enter a string in the Python list

When the number of inputs of the string and the maximum number of files to be input in the first code is 20,000num = int(input())stra = [0]*20000Define it like this. for i in range(0,num,1) : stra[i] ...

Error related to mfc CString

This error occurs in the += operation of the CString. (CString += char, CString += CString all occur)Sometimes this error does not occur, but it happens with a very high probability and needs help.