KUMPULAN KODING JAVA

Menghitung 10 Bilangan Kuadrat
public static void main(String[] args) {
int a;
int kuadrat;
System.out.print (“\n”);
System.out.println (“menghitung nilai kuadrat bilangan\n”);
for(a = 1; a <= 10; a++)
{
System.out.print (” ” +a+ “\tkuarad sama dengan “);
kuadrat = a * a;
System.out.print (kuadrat+ “\n”);
}

Menghitung Nilai Rata-rata
public static void main(String[] args) {
int count = 0;
int sum = 0;
int n = 1;
float rata2;
System.out.print(“\n”);
System.out.println(“count ke|Jumlah|data ke”);
for(count = 0; count <= 10; count++)
{
sum += count;
n += count;
System.out.print (count+ “\t” +sum+ “\t” +n +”\n”);
}
rata2 = (float) sum/n;
System.out.println(“\nRata-rata: ” +rata2);
}

MENGHITUNG NILAI AKAR
public static void main(String[] args) {
int a;
int kuadrat, akar;
System.out.print(“\n”);
System.out.println(“Menghitung nilai akar dari bilngan\n”);
for(a = 1; a <= 10; a++)
{
System.out.print(“Akar dari”);
kuadrat = a*a;
akar = (int) Math.sqrt (kuadrat);
System.out.print(kuadrat+”sama dengan”+akar+”\n”);
}