#include <stdio.h>Okey..Ini dia Build and Run.
int isprima(int x);
float pangkat (float basis, int n);
float kpk(int x, int y);
float fpb(int x, int y);
main()
{
float X,Y,hasil;
int A,B,pilihan;
int Z;
char ulangi;
do{
printf("Pilihan operasi: ");
printf("\n1. X + Y\n2. X - Y\n3. X x Y\n4. X / Y");
printf("\n5. X Pangkat Y\n6. KPK X dan Y\n7. FPB X dan Y\n8. Cek prima X");
printf("\nPilihan anda: ");scanf("%d",&pilihan);
switch(pilihan)
{
case 1:
printf("\nX = ");scanf("%f",&X);
printf("Y = ");scanf("%f",&Y);
hasil = X + Y;
break;
case 2:
printf("\nX = ");scanf("%f",&X);
printf("Y = ");scanf("%f",&Y);
hasil = X - Y;
break;
case 3:
printf("\nX = ");scanf("%f",&X);
printf("Y = ");scanf("%f",&Y);
hasil = X * Y;
break;
case 4:
printf("\nX = ");scanf("%f",&X);
printf("Y = ");scanf("%f",&Y);
hasil = X / Y;
break;
case 5:
printf("\nX = ");scanf("%f",&X);
printf("Y = ");scanf("%d",&B);
hasil = pangkat(X,B);
break;
case 6:
printf("\nX = ");scanf("%d",&A);
printf("Y = ");scanf("%d",&B);
Z = kpk(A,B);
hasil = Z;
break;
case 7:
printf("\nX = ");scanf("%d",&A);
printf("Y = ");scanf("%d",&B);
Z = fpb(A,B);
hasil = Z;
break;
case 8:
printf("\nX = ");scanf("%d",&A);
Z = isprima(A);
if (Z==1)
printf("X adalah bilangan prima\n");
else
printf("X bukan bilangan prima\n");
break;
default:
printf("Pilihan anda salah!!");
}
if((pilihan<=7) && (pilihan>=1))
printf("Hasil = %f",hasil);
printf("\n");
printf("Ulangi operasi (Y/N)? ");
scanf("%s",&ulangi);
}while((ulangi=='Y')||(ulangi=='y'));
}
int isprima(int x)
{
int n,t=1,s;
if ( x < 2 )
{s = 0;}
else
{
for (n=2;t!=0;n++)
{
t = x%n;
}
n--;
if(n==x)
{s = 1;}
else
{s = 0;}
}
return (s);
}
float pangkat (float basis, int n)
{
int i;
float p;
p = 1;
for (i = 1; i <= n; ++i)
p = p* basis;
return p;
}
float kpk(int x, int y)
{
int w=1,n;
int z;
if (x < y)
{
for (n=1; w != 0; n++)
{ z = y * n;
w = z % x;
}
}
else
{
for (n=1; w != 0; n++)
{ z = x * n;
w = z % y;
}
}
return (z);
}
float fpb(int x,int y)
{
int sisabagi;
float hasil;
if(y<=x && x%y==0)
{
return(y);
}
else if(x<y)
{
hasil=fpb(y,x);
return(hasil);
}
else
sisabagi=x%y;
hasil=fpb(y,sisabagi);
return(hasil);
}
Masukan Input
manteb sob sharenya kpn2 saja coba,
BalasHapusmbak sit di side bar sudah saya colek sob
dtunggu colekan baliknya dblogq
ke TKP sob,,makasih sudah berkunjung
Hapuskurang paham sob, absen malam saja dan bertugas disini , salam 69
BalasHapusposisi kesukaanku pula..
Hapusmuzmet saya sob. gak mudeng blas..wuakakaka
BalasHapustapi mantep tuh artikelnya.
thanks ya sob.. 6^_^9 di malam Natal.
apa iya sob,,lihat aja deh
HapusIzin nyimak aja, lagi dikejar waktu ane, kunjungan baliknya yah
BalasHapusokey sob,ke TKP
Hapuswahh,,, kya hacker aja .
BalasHapusbukan hacker sob tapi programer hihi ;)
Hapuskepala saya koq muter2 ya sob liat tulisan diatas.. hehehe...

BalasHapustapi mantap banget sob postingan'nya..
Sikat abis 69 disini..
yang muter orangnya apa layarnya? ;;)
Hapus