more labsheet 2 done

labsheet-2/lab2-count-odd-number.c

+/*
+Labsheet 2, Task 3
+Name: lab2-count-odd-number.c
+Input: array of numbers
+Output: total number of odd elements
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char*argv[]) {
+    int size = 10;
+    /* initialise array with given max size */
+    int numbers[size];
+
+    /* read all the inputs and add to array */
+    for (int i = 0; i < argc; i++) {
+         numbers[i] = atoi(argv[i]);
+    }
+
+    int oddCount = 0;
+
+    /* loop through all inputs, use modulus to find odds */
+    for (int i = 0; i < argc; i++) {
+        if (numbers[i] % 2 == 1) {
+	    oddCount++;
+	}
+    }
+
+    printf("%d\n", oddCount);
+
+    return 0;
+}

labsheet-2/lab2-draw-empty-square.c

@@ -22,7 +22,12 @@ int main(int argc, char*argv[])
     
     for (int i = 0; i < (size - 2); i++)
     {
-        printf("   *   ");
+	printf("*");
+	/* this loop prints the spaces between each * */
+	for (int j = 0; j < (size - 2); j++) {
+	    printf(" ");
+	}
+        printf("*\n");
     }
 
     // print bottom line