Menampilkan "Nama" Dengan Array 2 Dimensi (File.Txt

CSharp :

using System;
using System.IO;
namespace nama_nim_filetxt
{
    class Program
    {
        public static void tulis_file()
        {
            Console.WriteLine("             Text File I/O ");
            Console.WriteLine("        Menggunakan Array 2 Dimensi ");
            Console.WriteLine();

            Console.Write("Masukkan Jumlah Mahasiswa : ");
            int x = Convert.ToInt32(Console.ReadLine());
            string [,] dataArray1 = new string[x,1];
            string [,] dataArray2 = new string[x,1];
      
            for(int i=0; i < x ; i++)
            {
                for(int j=0; j < 1; j++)
                {
                    Console.Write("NIM Mahasiswa ke – " + (i+1).ToString() + " = ");
                    dataArray1[i,j]=Console.ReadLine();
                    Console.Write("Nama Mahasiswa ke – " + (i+1).ToString()+" = ");
                    dataArray2[i,j]=Console.ReadLine();
                }

            }
      
            string data="";
            for(int i=0 ; i < x ; i++)
            {

                for(int j=0; j < 1 ; j++)
                {
              
                    data +="NIM = " +dataArray1[i,j]+" # "+"Nama = "+dataArray2[i,j]+"\r\n";

                }

            }
                StreamWriter sw = new StreamWriter("test.txt");
                sw.WriteLine(data);
                sw.Close();
                Console.WriteLine("Sukses menuliskan data ke file test.txt");
        }

        public static void baca_file()
        {
            StreamReader sr = new StreamReader("test.txt");
            string data = sr.ReadToEnd();
            sr.Close();
            Console.WriteLine("Baca file.txt");
            Console.WriteLine(data);
      
        }
  
    public static void Main(string[] args)
    {
            tulis_file();
            baca_file();
      
      
            Console.ReadKey(true);
        }
    }
}

C++ :

#include 
#include 
using namespace std;

int main()
{
    ifstream input;

input.open("text.txt");



cout << "                           Text File I/O " << endl;

cout << "                       Dengan Array 2 dimensi " << endl;

cout << " "  << endl;



int x ;

cout << "Masukkan Jumlah Mahasiswa : ";

cin >> x ;



string dataArray1 [x][1];

string dataArray2 [x][1];

for(int i=0; i> dataArray1[i][j];

cout << "Nama Mahasiswa ke " << (i+1) << " = ";

cin >> dataArray2[i][j];

}

}



cout << " " << endl;

string data="";

for(int i=0 ; i < x ; i++)

{

for(int j=0 ; j < 1 ; j++)

{

cout << "NIM = "<< dataArray1[i][j]<< " # "<< "Nama = " << dataArray2[i][j]<< "\r\n";

}

}



input.close();



ofstream output;

output.open("text.txt");

for(int i=0; i < x ; i++)

{

for(int j=0; j < 1 ; j++)

{

output << "NIM = " << dataArray1[i][j]<< " # "<< "Nama = " << dataArray2[i][j]<< "\r\n";

}

cout << " " << endl;

}

    return 0;
}

Java :

# MAIN CLASS

package matrix;


import java.io.BufferedWriter;


import java.io.File;


import java.io.FileNotFoundException;


import java.io.FileReader;


import java.io.FileWriter;


import java.io.IOException;


import java.util.Scanner;






public class matrix1


{


public void tulis_file ()


{


File output=new File("output.txt");





FileWriter writer;


Scanner Scanner;


Scanner scn = new Scanner(System.in);





try{





writer=new FileWriter(output);


BufferedWriter buf=new BufferedWriter(writer);





System.out.print("Jumlah Mahasiswa : ");


int jumlah = Integer.parseInt(new Scanner(System.in).nextLine());


String [][] dataArray = new String[jumlah][1];


String [][] data1 = new String[jumlah][1];






for(int i = 0; i < jumlah ; i++) //Baris


{


for(int j = 0; j < 1 ; j++) //Kolom


{


System.out.print("Nama Mahasiswa Ke "+(i+1)+" : ");


dataArray[i][j] =scn.next();


System.out.print("NIM Mahasiswa Ke "+(i+1)+" : ");


data1[i][j] =scn.next();


}


}


String data = "";


for(int i = 0; i < jumlah ; i++)


{


for(int j = 0; j < 1 ; j++)


{


data +="nama : " + dataArray[i][j] +"\r\n" +"nim : "+data1[i][j]+ "\r\n";


}


System.out.println();


}


buf.write(data);


buf.flush();


buf.close();





System.out.println("sukses menyimpan output.txt!!");





}catch(IOException e){


System.err.println("ada yg error");


}


}


public void baca_file() throws FileNotFoundException


{


FileReader reader;


File file=new File("output.txt");





Scanner read = new Scanner(file);


while(read.hasNextLine()){


String line=read.nextLine();


System.out.println(line);


}





System.out.println(" Baca File output.txt!!!");


}


}


# MAIN PROGRAM

package matrix;
import java.io.FileNotFoundException;
public class Matrix


{


public static void main(String[] args) throws FileNotFoundException


{


matrix1 tft = new matrix1 ();


tft.tulis_file();


tft.baca_file();


}


}

Terima kasih....
Semoga bermanfaat...