Diff: main.cpp

Revision:

0:b6d868ecca70

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Oct 24 11:35:27 2017 +0000
@@ -0,0 +1,81 @@
+#include "mbed.h"
+
+Serial pc(USBTX, USBRX);
+
+int numbers[100];
+
+int get_seed();
+int get_number_of_elements();
+void fill_array(int seed, int arr[], int len);
+void sort_array(int arr[], int len);
+void print_array(int arr[], int len);
+int print();
+
+int main()
+{
+    int mySeed, numElements;
+    mySeed = print();
+    numElements = get_number_of_elements();
+    fill_array(mySeed, numbers, numElements);
+    print_array(numbers, numElements);
+    sort_array(numbers, numElements);
+    print_array(numbers, numElements);
+
+    return 0;
+}
+
+int print()
+{
+    int tall;
+    pc.printf("Skriv inn et heltall mellom 1 og 10.000 ");
+    pc.scanf("%d", &tall);
+    return tall;
+}
+int get_number_of_elements()
+{
+    int tall;
+    pc.printf("Skriv inn antall elementer, tabellen skal inneholde ");
+    pc.scanf("%d", &tall);
+    return tall;
+}
+void fill_array(int seed, int arr[], int len)
+{
+    srand(seed);
+    for (int i = 0; i < len; i++) {
+        arr[i] = rand()%101;
+    }
+}
+
+void print_array(int arr[], int len)
+{
+
+    for (int i = 0; i < len; i++) {
+        pc.printf ("%5d", arr[i]);
+        if((i % 10) == 9)
+            pc.printf("\n");
+    }
+    pc.printf("\n");
+
+}
+
+
+void sort_array(int arr[], int len)
+{
+    int sortering;
+    for(int i=0; i<len; i++) {
+        for(int j=i+1; j < len; j++) {
+            if(arr[i]>arr[j]) {
+                sortering=arr[i];
+                arr[i] = arr[j];
+                arr[j] = sortering;
+            }
+        }
+    }
+}
+
+
+
+
+
+
+