Add 'Week 4/D2'

Week 4/D2

@@ -0,0 +1,90 @@
+#include <stdio.h>
+#include <time.h>
+#include <stdlib.h>
+
+int main(){
+    char array[10][10];
+    int i = 0;
+    int j = 0;
+    char k = 65;
+    int try = 0;
+    srand(time(0));
+
+     //Vul array met '.'
+    for (int i=0; i < 10; i++){
+        for (int j=0; j < 10; j++){
+            array[i][j] = 46;
+        }
+    }
+
+    //Zet 0,0 op A. Dit is beginpunt
+    array[0][0] = 65;
+
+
+    for (k = 65; k <= 89;){
+        int richting = rand() % 4;
+        int links = j;
+        links--;
+        int boven = i;
+        boven--;
+        int beneden = i;
+        beneden++;
+        int rechts = j;
+        rechts++;
+        switch (richting){
+        case 0:
+            if (array[beneden][j] == 46 && beneden < 10){
+            i++;
+            k++;
+            array[i][j] = k;
+            try = 0;
+            break;
+            }
+            else{break;}
+        case 1:
+            if (!(boven < 0) && array[boven][j] == 46 && boven < 10){
+                i--;
+                k++;
+                array[i][j] = k;
+                try = 0;
+                break;
+            }
+            else{break;}
+        case 2:
+            if(array[i][rechts] == 46 && rechts < 10){
+            j++;
+            k++;
+            array[i][j] = k;
+            try = 0;
+            break;
+            }
+            else{break;}
+        case 3:
+            if(!(links < 0) && array[i][links] == 46 && links < 10){
+                j--;
+                k++;
+                array[i][j] = k;
+                try = 0;
+                break;
+            }
+            else {break;}
+        default:
+            break;
+        }
+        try++;
+        if (try >= 10){
+            break;
+        }
+
+    }
+
+    //Wijs array zodat we het kunnen zien
+    for (int i = 0; i < 10; i++) {
+        for (int j = 0; j < 10; j++) {
+            printf("%c", array[i][j]);
+        }
+        printf("\n");
+    }
+
+    system("PAUSE");
+}