Bagus Dermawan (2012420050)

 1. Perhitungan Rerata

private void HitungActionPerformed(java.awt.event.ActionEvent evt) {                                      
        // TODO add your handling code here:

        //input
        String masuk = input.getText();
        String []data= masuk.split(",");
        int a=0;
        int index=0;
        int hasil=0;

        //proses
        while(a<data.length){
            hasil=hasil+Integer.parseInt(data[index]);
            a++;
            index++;
        }
        //output
        hasil=hasil/data.length;
        String sout=Integer.toString(hasil);
        hasil1.setText(sout);
        hasil2.setText(Integer.toString(data.length));

    }                        

2. Perhitungan Nilai Maximum & Minimum

 private void ProsesActionPerformed(java.awt.event.ActionEvent evt) {                                     
        // TODO add your handling code here:

        String masuk =input1.getText();
        String []data=masuk.split(",");
        int terkecil = 0;
        for (int i=0;i<data.length;i++) {
            int n = Integer.parseInt(data[i]);
            if(i == 0){
                int n1 = Integer.parseInt(data[i+1]);
                if(n < n1) {
                    terkecil = n;
                }
                else {
                    terkecil  = n1;
                }
            }else{
                if(n < terkecil) {
                    terkecil=n;
                }}}
        int tertinggi = 0;
        for (int i=0;i<data.length;i++) {
            int n = Integer.parseInt(data[i]);
            if(i == 0){
                int n1 = Integer.parseInt(data[i+1]);
                if(n > n1) {
                    tertinggi = n;
                }
                else {
                    tertinggi  = n1;
                }}
            else{
                if(n > tertinggi) {
                    tertinggi=n;
                }}}
        String angka1 = Integer.toString(tertinggi);
        Max.setText(angka1);
        String angka2 = Integer.toString(terkecil);
        Min.setText(angka2);
    }                        

3. Squensial Search

    private void SearchActionPerformed(java.awt.event.ActionEvent evt) {                                      
        // TODO add your handling code here:

        //input
        String masuk =input2.getText();
        String []data=masuk.split(",");
        int []dataint=new int[data.length];

        //input bilangan yg dicari
        String goleki = cari.getText();
        int cariint=Integer.parseInt(goleki);

        //proses
        int indexberhasil = -1;
        boolean berhasil = false;

        for(int i = 0; i < data.length; i++){
            dataint[i] = Integer.parseInt(data[i]);
        }
        for (int i=0; i<dataint.length; i++){
            if (dataint[i] == cariint) {
                berhasil = true;
                if (berhasil== true){
                    indexberhasil = i;
                }}}
       
        //output
        if(berhasil == true && indexberhasil > -1){
            out.setText("Data yang anda cari ada di index ke "+ (indexberhasil+1));

        }else{
            out.setText("Data yang anda cari tidak ada");
        }
    }                   

4. Binary Search

 private void Search1ActionPerformed(java.awt.event.ActionEvent evt) {                                       
        // TODO add your handling code here:

        //input
        String masuk=input3.getText();
        String []data=masuk.split(",");
        int []dataint=new int[data.length];
        int awal=0;//variabel bantu untuk index awal
        int akhir=0;//variabel bantu untuk index akhir
        int nt=0;//nilai tengah
        int flag=0;//penanda suatu kondisi
     
        //input bilangan yg dicari
        String search=cari1.getText();
        int goleki=Integer.parseInt(search);
     
        //proses pencarian
        for(int i = 0; i < data.length; i++){
            dataint[i] = Integer.parseInt(data[i]);
        }
        akhir=dataint.length-1;
        while(awal<=akhir && flag==0){
            nt=Math.abs((awal+akhir)/2);
            if(dataint[nt]==goleki) {
                flag=1;
            }
            else if(goleki<dataint[nt]) {
                akhir=nt-1;
            }
            else {
                awal=nt+1;
            }}
       
        //output
        if(flag==1) {
            out1.setText("Data yang anda cari ada di index ke "+ (nt+1));
        }
        else {
            out1.setText("Data yang anda cari tidak ada");
        }
   
    }                             

5. Selection Sort

   private void SortingActionPerformed(java.awt.event.ActionEvent evt) {                                       
        // TODO add your handling code here:
        //input
        String masuk =input4.getText();
        String []data= masuk.split(",");
        String output="";
        int []datainputan=new int[data.length];
        int temp;
       
        //proses sorting
        for(int i = 0; i < data.length; i++){
            datainputan[i] = Integer.parseInt(data[i]);
        }
        for (int y = 0; y < datainputan.length; y++) {
            int min = y;
            for (int x = y; x < datainputan.length; x++) {
                if (datainputan[x] < datainputan[min]) {
                    min = x;
                }
            }
            temp   = datainputan[y];
            datainputan[y]   = datainputan[min];
            datainputan[min] = temp;
        }
       
        //output
        for (int i = 0; i < datainputan.length; i++) {
            if(i == datainputan.length-1 ) {
                output += Integer.toString(datainputan[i]);
            }
            else {
                output += Integer.toString(datainputan[i])+" , ";
            }}
        hasil3.setText(output);
    }                                

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Nama      : Bagus Dermawan
NIM        : 2012420050

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Posted by arek informatika, Published at 05.54 and have 0 komentar