Update Nov'18

3-11.cpp

@@ -0,0 +1,32 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int x=10,y=33,z=0;
+    cout << "Inisialisasi" << endl;
+    cout << "x=" << x << endl;
+    cout << "y=" << y << endl;
+    cout << "z=" << z << endl;
+
+    z=x;
+    cout << "Pertukaran Pertama" << endl;
+    cout << "x=" << x << endl;
+    cout << "y=" << y << endl;
+    cout << "z=" << z << endl;
+
+    x=y;
+    cout << "Pertukaran Kedua" << endl;
+    cout << "x=" << x << endl;
+    cout << "y=" << y << endl;
+    cout << "z=" << z << endl;
+
+    y=z;
+    cout << "Pertukaran Ketiga" << endl;
+    cout << "x=" << x << endl;
+    cout << "y=" << y << endl;
+    cout << "z=" << z << endl;
+
+    system("pause");
+    return 0;
+}

3-13.cpp

@@ -0,0 +1,23 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int a;
+    float jumlah=0;
+    cout << "Masukan nilai = ";
+    cin >> a;
+
+    if(a>10)
+    {
+        jumlah=jumlah+a;
+    }
+    else
+    {
+        jumlah=jumlah-a;
+    }
+    cout << "Jumlah = " << jumlah << endl;
+
+    system("pause");
+    return 0;
+}

3-14.cpp

@@ -0,0 +1,29 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int input;
+    cout << "Masukan hari ke=";
+    cin >> input;
+
+    if(input==1)
+    { cout << "Hari Senin\n"; }
+    else if(input==2)
+    { cout << "Hari Selasa\n"; }
+    else if(input==3)
+    { cout << "Hari Rabu\n"; }
+    else if(input==4)
+    { cout << "Hari Kamis\n"; }
+    else if(input==5)
+    { cout << "Hari Jumat\n"; }
+    else if(input==6)
+    { cout << "Hari Sabtu\n"; }
+    else if(input==7)
+    { cout << "Hari Minggu\n"; }
+    else
+    { cout << "Salah input\n"; }
+
+    system("pause");
+    return 0;
+}

3-15.cpp

@@ -0,0 +1,32 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int input;
+    cout << "Masukan hari ke-";
+    cin >> input;
+
+    switch(input)
+    {
+        case 1: cout << "Hari Minggu\n";
+        break;
+        case 2: cout << "Hari Senin\n";
+        break;
+        case 3: cout << "Hari Selasa\n";
+        break;
+        case 4: cout << "Hari Rabu\n";
+        break;
+        case 5: cout << "Hari Kamis\n";
+        break;
+        case 6: cout << "Hari Jumat\n";
+        break;
+        case 7: cout << "Hari Sabtu\n";
+        break;
+        default: cout << "Salah input\n";
+        break;
+    }
+
+    system("pause");
+    return 0;
+}

3-16.cpp

@@ -0,0 +1,24 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int input;
+    cout << "Masukan hari ke-";
+    cin >> input;
+
+    switch(input)
+    {
+        case 1: cout << "Hari Minggu\n";
+        case 2: cout << "Hari Senin\n";
+        case 3: cout << "Hari Selasa\n";
+        case 4: cout << "Hari Rabu\n";
+        case 5: cout << "Hari Kamis\n";
+        case 6: cout << "Hari Jumat\n";
+        case 7: cout << "Hari Sabtu\n";
+        default: cout << "Salah input\n";
+    }
+
+    system("pause");
+    return 0;
+}

3-41.cpp

@@ -0,0 +1,33 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int x;
+    cout << "Masukan Nilai Anda=";
+    cin >> x;
+
+    if(x>=85)
+    {
+        cout << "A" << endl;
+    }
+    else if(x>=70)
+    {
+        cout << "B" << endl;
+    }
+    else if(x>=40)
+    {
+        cout << "C" << endl;
+    }
+    else if(x>=20)
+    {
+        cout << "D" << endl;
+    }
+    else
+    {
+        cout << "E" << endl;
+    }
+
+    system("pause");
+    return 0;
+}

4-41.cpp

@@ -0,0 +1,19 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int x,y,z=0;
+    cout << "Masukan jumlah angka yang ingin ditampilkan= ";
+    cin >> x;
+
+    for(y=1;y<=x;y++)
+    {
+        z=z+1;
+        cout << z << " ";
+    }
+
+    cout << " \n";
+    system("pause");
+    return 0;
+}

4-42.cpp

@@ -0,0 +1,21 @@
+#include <iostream>
+#include <string.h>
+using namespace std;
+
+int main()
+{
+    int x,z=1;
+    char y;
+    cout << "Masukan jumlah huruf yang ingin ditampilkan= ";
+    cin >> x;
+
+    for(y='A';z<=x;y++)
+    {
+        cout << y << " ";
+        z=z+1;
+    }
+
+    cout << " \n";
+    system("pause");
+    return 0;
+}

4-43.cpp

@@ -0,0 +1,82 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int limit,star1,star2,star3,x,y,i;
+    cin >> limit;
+    cout << "STAR 1" << endl;
+    for(star1=1;star1<=limit;star1++)
+    {
+        x=limit-star1;
+        y=0;
+        while(x>0)
+        {
+            cout << " ";
+            x--;
+        }
+        while(y<star1)
+        {
+            cout << "* ";
+            y++;
+        }
+        cout << endl;
+    }
+    cout << endl;
+    cout << "STAR 2" << endl;
+    for(star2=1;star2<=limit;star2++)
+    {
+        x=1;
+        y=0;
+        while(x<star2)
+        {
+            cout << " ";
+            x++;
+        }
+        while(y<=limit-star2)
+        {
+            cout << "* ";
+            y++;
+        }
+        cout << endl;
+    }
+    cout << endl;
+    cout << endl;
+    cout << "STAR 3" << endl;
+    for(star1=1;star1<limit;star1++)
+    {
+        x=limit-star1;
+        y=0;
+        while(x>0)
+        {
+            cout << " ";
+            x--;
+        }
+        while(y<star1)
+        {
+            cout << "* ";
+            y++;
+        }
+        cout << endl;
+    }
+    for(star2=1;star2<=limit;star2++)
+    {
+        x=1;
+        y=0;
+        while(x<star2)
+        {
+            cout << " ";
+            x++;
+        }
+        while(y<=limit-star2)
+        {
+            cout << "* ";
+            y++;
+        }
+        cout << endl;
+    }
+    cout << endl;
+
+    system("pause");
+    return 0;
+}

4-44.cpp

@@ -0,0 +1,48 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int x,y,z=0,a=0,c=1,d=0;
+    cout << "Masukan batas tabel perkalian yang ingin ditampilkan= ";
+    cin >> x;
+
+    cout << "*" << "   ";
+    for(y=1;y<=x;y++)
+    {
+        z=z+1;
+        cout << z << "   ";
+    }
+    cout << " \n";
+    while(c<=x)
+    {
+        d=d+1;
+        int b=1;
+        if(d>9)
+        {
+            cout << d << "  ";
+        }
+        else
+        {
+            cout << d << "   ";
+        }
+        for(y=1;y<=x;y++)
+        {
+            a=d*b;
+            if(a>9)
+            {
+                cout << a << "  ";
+            }
+            else
+            {
+                cout << a << "   ";
+            }
+            b=b+1;
+        }
+        c=c+1;
+        cout << " \n";
+    }
+
+    system("pause");
+    return 0;
+}

5-41.cpp

@@ -0,0 +1,22 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int input,n,a,b,x=0,y=0,sum=0;
+    cout << "Masukan jumlah angka yang ingin dihitung= ";
+    cin >> n;
+    int plus[n];
+    for(x=0;x<n;x++)
+    {
+        cin >> plus[x];
+    }
+    for(x=0;x<n;x++)
+    {
+        sum=sum+plus[x];
+    }
+    cout << sum << endl;
+
+    system("pause");
+    return 0;
+}