Algoritma dan Struktur Data [C]

Bilangan Prima , Ganjil dan Genap

#include <stdio.h>

#include <conio.h>

#include <iostream.h>

void main (){

int bil;

int a,b,c=0;

printf("*********************************");

printf("\n******* FITHROHATUL HANIF *******");

printf("\n*********** 702011009 ***********");

printf("\n*********************************");

printf("\n\nMasukkan Angka : ");

scanf("%d",&bil);

printf("\n\nDeret Bilangan Prima : ");

for(a=1;a<=bil;a++){

for(b=1;b<=a;b++){

if(a%b==0)

{c++;}

}

if(c==2)

printf("%d  ",a);

c=0;

}

printf("\n\nDeret Bilangan Genap : ");

for(a=1;a<=bil;a++){

if(a%2==0){

printf("%d  ",a);

}

}

printf("\n\nDeret Bilangan Ganjil : ");

for(a=1;a<=bil;a++){

if(a%2!=0){

printf("%d  ",a);

}

}

getch();

}

=====================================================================

Pengecekan Bilangan Ganjil dan Genap

#include <stdio.h>

#include <conio.h>

void main (){

int bil;

int i;

printf("Masukkan Angka : ");

scanf("%d",&bil);

for(i=0;i<=bil;i++){

if(i%2==0){

printf("\nBilangan Genap : ");

printf("%d  ",i);

}

else{

printf("\nBilangan Ganjil : ");

printf("%d  ",i) ;

}

}

getch();

}