program c bilangan romawi

gue kesel kali kenapa ilmu pengetahuan itu berkembang pesat di eropa . bukan di kampung gue aja. jadi ga usah susah-susah ngafal nama-nama binatang dan tumbuhan dalam bhasa latin. trus minggu lalu dosen gue nyuruh bikin tugas bahasa c buat program penerjamah bilangan desimal k bilangan romawi. ngapain coba?

emang ntar kita ngitung pke bilangan romawi, tpi berhubung ini terkait nilai maka gue harus buat nya dengan ikhlas.

#include<stdio.h>

#include<conio.h>

float input(),tampil(),juta(float a),limaratusribuan(float a),ratusribuan(float a),limapuluhribuan(float a),puluhribuan(float a),limaribuan(float a);

float ratusan (float a),ribuan(float a),limaratusan(float a);

float limapuluh (float a),puluhan (float a),lima ( float a),satuan (float a);

float a,b,y;

int x,c;

float main()

{

clrscr();

tampil();

input ();

juta(a);

limaratusribuan(y);

ratusribuan(y);

limapuluhribuan(y);

puluhribuan(y);

limaribuan(y);

ribuan(y);

limaratusan(y);

ratusan(y);

limapuluh(y);

puluhan(y);

lima(y);

satuan(y);

getch();

return 0;

}

float tampil ()

{

gotoxy(35,1); printf(" BILANGAN ROMAWI\n");

for (a=0;a<80;a++)

{

printf("=");

}

a=0;

printf("1=I\n5=V\n10=X\n50=L\n100=C\n500=D\n1000=M\n");

printf("5000=V'\n10000=X'\n50000=L'\n100000=C'\n500000=D'\n1000000=M'\n");

for (a=0;a<80;a++)

{

gotoxy(a,15);printf("=");

}

return 0;

}

float input()

{

printf("\nmasukkan sebuah angka : ");

scanf("%f",&a);

return 0;

}

float juta ( float a)

{

x=a/1000000;

y=a-1000000*x;

for (b=1;b<=x;b++)

{

printf("M'");

}

return 0;

}

float limaratusribuan ( float a)

{

x=a/500000;

c=a/100000;

y=a-500000*x;

if (c==9)

{ printf("C'M'");y=a-c*100000;}

else

for (b=1;b<=x;b++)

{

printf("D'");

}

return 0;

}

float ratusribuan ( float a)

{

x=a/100000;

y=a-100000*x;

if (x==4)

{ printf("C'D'");}

else

for (b=1;b<=x;b++)

{

printf("C'");

}

return 0;

}

float limapuluhribuan ( float a)

{

x=a/50000;

c=a/10000;

y=a-50000*x;

if (c==9)

{ printf("X'C'");y=a-c*10000;}

else

for (b=1;b<=x;b++)

{

printf("L'");

}

return 0;

}

float puluhribuan ( float a)

{

x=a/10000;

y=a-10000*x;

if (x==4)

{ printf("X'L'");}

else

for (b=1;b<=x;b++)

{

printf("X'");

}

return 0;

}

float limaribuan ( float a)

{

x=a/5000;

c=a/1000;

y=a-5000*x;

if (c==9)

{ printf("MV'");y=a-c*1000;}

else

for (b=1;b<=x;b++)

{

printf("V'");

}

return 0;

}

float ribuan ( float a)

{

x=a/1000;

y=a-1000*x;

if (x==4)

{ printf("MV'");}

else

for (b=1;b<=x;b++)

{

printf("M");

}

return 0;

}

float limaratusan ( float a)

{

x=a/500;

c=a/100;

y=a-500*x;

if (c==9)

{ printf("CL");

y=a-c*100;}

else

for (b=1;b<=x;b++)

{

printf("D");

}

return 0;

}

float ratusan ( float a)

{

x=a/100;

y=a-100*x;

if (x==4)

{ printf("CD");}

else

for (b=1;b<=x;b++)

{

printf("C");

}

return 0;

}

float limapuluh ( float a)

{

x=a/50;

c=a/10;

y=a-x*50;

if (c==9)

{ printf("XC");

y=a-c*10;}

else

for (b=1;b<=x;b++)

{

printf("L");

}

return 0;

}

float puluhan ( float a)

{

if (x==4)

{ printf("XL");}

else

x=a/10;

y=a-10*x;

for (b=1;b<=x;b++)

{

printf("X");

}

return 0;

}

float lima ( float a)

{

x=a/5 ;

c=a/1;

y=a-5*x;

if (c==9)

{ printf("IX");

y=a-c*1;}

else

for (b=1;b<=x;b++)

{

printf("V");

}

return 0;

}

float satuan ( float a)

{

x=a/1 ;

if (x==4)

{ printf("IV");}

else

for (b=1;b<=x;b++)

{

printf("I");

}

return 0;

}

akhrnya  selesai juga *habis