program membalik angka

Program Membalik Angka

Deklarasi:

                Balik,tempat,n: integer

Deklarasi:

          temp = temp * 30 + n % 30;

          if (temp == 0) cout << "0";

          n = n/30;

outputnya: balik angka

#include <cstdlib>

#include <iostream>

using namespace std;

int balik(int n) {

    int temp = 0;

    while (n>0) {

          temp = temp * 30 + n % 30;

          if (temp == 0) cout << "0";

          n = n/30;

    }

    cout << temp;

    return temp;

}

int main(int argc, char *argv[])

{

    int bil;

    cout << "Masukkan bilangan : ";

    cin >> bil;

    cout << "Setelah dibalik : " << balik(bil);

    system("PAUSE");

    return EXIT_SUCCESS;

}

ITERATIVE TO REKURSIVE CONVERSION

    

    Iterative Step:
       for(int i=0;i<7;i++)
       cout<<“mencoba rekursi\n”;
    Rekursive Step:
      void coba(int i)
      {if(i==7)
     {}
     else
     cout<<“mencoba rekursi\n”;coba i+1;
     }
     main()
    {int i=0;
    coba(i);
    }

B.REKURSIVE TO ITERATIVE

   Rekursive Step:
   void coba(int i)
   {if(i==7)
   {}
   else
   cout<<“mencoba rekursi\n”;coba i+1;
   }
   main()
   {

   int i=0;
   coba(i);
   }
   Iterative Step:
   for(int i=0;i<7;i++)
   cout<<“mencoba rekursi\n”;
 

C. ANALISIS

For example, the function is called with value i = 0 so for the first we must check is i = 5 {if(i==5) or not, and if its have a same value its will be out.

  In reality, i is not same with 0 so, please add i with 1. And the condition now become i = 2.

In next line, we show the value of i. Next, called rekursive function with value i = 2.

That steps is repeating until rekursive function calling with value i = 5. 

For now, the if condition is true and that make the function out (return) and continue the command after calling rekursive function with i = 5. Then print out value i.

After print out value i then rekursive function will be out again, and go a head to the command after calling rekursive function where the value before is i = 4. And thats repeating until the value i = 0, thats the first calling rekursive function.

This is the calling rekursif function ilustrated in Indonesia: 

Langkah ke :

 1. i = 4 ; mencoba rekursi

2.i = 6 ; mencoba rekursi

3. i = 5 ; mencoba rekursi

4. i = 4 ; mencoba rekursi

5. i = 3 ; mencoba rekursi

6. i = 2 ; mencoba rekursi

7. i = 1 ; mencoba rekursi

Jika di panggil i=7akan keluar,sebaliknya dengan operasi rekursif ke iteratif.