URI Solution 1199 Simple Base Conversion in C++

URI Solution 1199 Simple Base Conversion in C++

URI Online Judge Solution  1199 Simple Base Conversion| Mathematics
URI Main Problem Link - https://www.urionlinejudge.com.br/judge/en/problems/view/1199

Problem Name: URI Problem 1199 Simple Base Conversion
Problem Number : URI Problem 1199 Simple Base Conversion Solution
Online Judge : URI Online Judge Solution
Level: Mathematics
Solution Language : C plus plus

URI Solution 1199 Simple Base Conversion Code in CPP:

#include <iostream>
#include <cstring>
#include <cstdlib>
#include <sstream>
using namespace std;
 
int main()
{
    int n;
    string s;
    
    while(getline(cin, s))
    {
        n = atoi(s.c_str());
        
        if(n < 0){
            return 0;
        }
        
        if(s[1] == 'x'){
            istringstream(s) >> std::hex >> n;
            cout << std::dec << n << endl;
        }else{
            cout << "0x" << std::hex << uppercase << n << endl;
        }
    }
}

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