How convert str to ToUpper str

Question

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Answer 1

U need to specify the language also & provide the work u done

Answer 2

//use .ToUpper () method , hope it helps ☺
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SoloLearn{
class Program{
static void Main(string[] args){
string word = Console.ReadLine();
word = word.ToUpper();
Console.WriteLine(word); }
}
}

Answer 3

i work in c#

Answer 4

thanks mr🙏very very thanks

Answer 5

sorrs sir ,where are you from؟