(Java) Hitung Nilai Mahasiswa - Array 1D dan 2D

legaiabay 20:41 Programming Journal Edit

(Java) Hitung Nilai Mahasiswa - Array 1D dan 2D - Yak, udah lama ga nulis lagi di blog. Berhubung udah ganti laptop yang (jauh) lebih bagus, mudah-mudahan nulis di blog juga makin rajin lol. Sekian lama ga ngoding lagi (terutama pake Java) lol. Kali ini saya akan share tugas kuliah saya tentang Java, yaitu menghitung nilai Mahasiswa menggunakan Array 1 ataupun 2 dimensi. Output keduanya pun berbeda. Seperti apa? Check this out!

Note : Semua kode dibawah ditulis dengan tangan dan pikiran sendiri, dan sedikit bantuan dari temen lol Harap digunakan dengan bijak.

- Hitung Nilai Mahasiswa (Array 1 dimensi)

	import java.util.Scanner;

	public class JavaApplication1 {

	public static void main(String[] args) throws Exception {

	//Inisialisasi
	Scanner input = new Scanner(System.in);
	int n, jml, nilai[], ntt, ntr;
	float rata, jumlah = 0;

	//Input jumlah mahasiswa
	System.out.print("Masukkan Jumlah Mahasiswa : ");
	n = input.nextInt();

	//Inisialisasi array
	nilai = new int[n];

	//Input nilai
	for(int i=0;i<= n-1;i++){
	System.out.print("Nilai Mahasiswa " + (i+1) + " : ");
	nilai[i] = input.nextInt();
	System.out.println();
	}

	//Hitung Jumlah
	for(int j=0;j<= n-1;j++){
	jumlah = jumlah + nilai[j];
	}

	//Hitung Rata-rata
	rata = jumlah/n;

	//Nilai awal tertinggi & terendah
	ntt = nilai[0];
	ntr = nilai[0];

	//Cek nilai tertinggi & terendah
	for(int k=0;k<=n-1;k++){
	if(ntt < nilai[k]){
	ntt = nilai[k];
	}
	if(ntr > nilai[k]){
	ntr = nilai[k];
	}
	}

	//Output
	System.out.println("Daftar Nilai PBO");
	System.out.println("----------------");
	System.out.println("Nilai rata-rata kelas : " + rata);
	System.out.println("Nilai Tertiggi = " + ntt);
	System.out.println("Nilai Terendah = " + ntr);
	}
	}

view raw Hitung Nilai (1D).java hosted with ❤ by GitHub

Output :

- Hitung Nilai Mahasiswa (Array 2 dimensi)

	import java.util.Scanner;

	public class JavaApplication2 {

	public static void main(String[] args) throws Exception {

	//Inisialisasi
	Scanner input = new Scanner(System.in);
	int mhs,jml, banyakTes = 3, nilai[][], ntt[], ntr[];
	float rata[], jumlah[], rtt, rtr;

	//Input jumlah mahasiswa
	System.out.print("Masukkan Jumlah Mahasiswa : ");
	mhs = input.nextInt();

	//Inisialisasi Array
	nilai = new int[mhs][banyakTes];
	jumlah = new float[mhs];
	rata = new float[mhs];
	ntt = new int[banyakTes];
	ntr = new int[banyakTes];

	System.out.println();

	//Input Nilai
	for(int h=0;h<mhs;h++){ //Mahasiswa
	System.out.println("Mahasiswa " + (h+1));

	for(int i=0;i<banyakTes;i++){ //Tes keberapa
	System.out.print("Nilai Tes " + (i+1) + " : ");
	nilai[h][i] = input.nextInt();

	//Hitung Jumlah Tes
	jumlah[h] = jumlah[h] + nilai[h][i];
	}
	//Hitung rata-rata tes
	rata[h] = jumlah[h]/banyakTes;
	System.out.println();
	}

	//Nilai awal tertinggi & terendah
	for(int i=0;i<banyakTes;i++){
	ntt[i] = nilai[0][i];
	ntr[i] = nilai[0][i];
	}

	//Nilai awal rata-rata tertinggi & terendah
	rtt = rata[0];
	rtr = rata[0];

	//Cari nilai tertinggi & terendah
	for(int i=0;i<banyakTes;i++){
	for(int j=0;j<mhs;j++){
	if(ntt[i] < nilai[j][i]){
	ntt[i] = nilai[j][i];
	}
	if(ntr[i] > nilai[j][i]){
	ntr[i] = nilai[j][i];
	}
	}
	}

	//Cari nilai rata-rata tertinggi & terendah
	for(int i=0;i<mhs;i++){
	if(rtt < rata[i]){
	rtt = rata[i];
	}
	if(rtr > rata[i]){
	rtr = rata[i];
	}
	}

	//Output judul
	System.out.println("---------------------------");
	System.out.println("Daftar Nilai Mahasiswa : ");
	System.out.println("---------------------------");
	System.out.println();

	System.out.println("\t\tTest 1\tTest 2\tTest 3\tRata-rata");

	//Output nilai
	for(int j=0;j<mhs;j++){
	System.out.print("Mahasiswa " + (j+1));
	for(int k=0;k<banyakTes;k++){
	System.out.print("\t" + nilai[j][k]);
	}
	System.out.print("\t" + rata[j]);
	System.out.println();
	}

	System.out.println();

	//Output nilai tertinggi
	System.out.print("Nilai Tertinggi\t");
	for(int j=0;j<banyakTes;j++){//Nilai tertinggi
	System.out.print(ntt[j] + "\t");
	}
	System.out.print(rtt);//Rata-rata tertinggi
	System.out.println();

	//Output nilai terendah
	System.out.print("Nilai Teredah\t");
	for(int j=0;j<banyakTes;j++){//Nilai terendah
	System.out.print(ntr[j] + "\t");
	}
	System.out.print(rtr);//Rata-rata terendah
	System.out.println();

	}
	}

view raw Hitung Nilai (2D).java hosted with ❤ by GitHub

Output :

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Legaiabay is a random people who loves playing video games so much and (maybe) an hardcore console gamer. Just writing what I like in good mood, except college work lol. Enjoy, nothing here will interest you :D

(Java) Hitung Nilai Mahasiswa - Array 1D dan 2D

- Hitung Nilai Mahasiswa (Array 1 dimensi)

- Hitung Nilai Mahasiswa (Array 2 dimensi)

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