new tasks

Task/Arrays/C/arrays-2.c

@@ -0,0 +1 @@
+#define MYFLOAT_SIZE (sizeof(myFloats)/sizeof(myFloats[0]))

Task/Arrays/C/arrays-3.c

@@ -0,0 +1,5 @@
+long a2D_Array[3][5];    /* 3 rows, 5 columns. */
+float my2Dfloats[][3] = {
+   1.0, 2.0, 0.0,
+   5.0, 1.0, 3.0 };
+#define FLOAT_ROWS (sizeof(my2Dfloats)/sizeof(my2dFloats[0]))

Task/Arrays/C/arrays-4.c

@@ -0,0 +1,11 @@
+int numElements = 10;
+int *myArray = malloc(sizeof(int) * numElements);  /* array of 10 integers */
+if ( myArray != NULL )   /* check to ensure allocation succeeded. */
+{
+  /* allocation succeeded */
+  /* at the end, we need to free the allocated memory */
+  free(myArray);
+}
+                    /* calloc() additionally pre-initializes to all zeros */
+short *myShorts = calloc( numElements, sizeof(short)); /* array of 10 */
+if (myShorts != NULL)....

Task/Arrays/C/arrays-5.c

@@ -0,0 +1,2 @@
+myArray[0] = 1;
+myArray[1] = 3;

Task/Arrays/C/arrays-6.c

@@ -0,0 +1 @@
+printf("%d\n", myArray[1]);

Task/Arrays/C/arrays-7.c

@@ -0,0 +1,3 @@
+*(array + index) = 1;
+printf("%d\n", *(array + index));
+3[array] = 5;

Task/Arrays/C/arrays-8.c

@@ -0,0 +1,10 @@
+#define XSIZE 20
+double *kernel = malloc(sizeof(double)*2*XSIZE+1);
+if (kernel) {
+   kernel += XSIZE;
+   for (ix=-XSIZE; ix<=XSIZE; ix++) {
+       kernel[ix] = f(ix);
+   ....
+   free(kernel-XSIZE);
+   }
+}

Task/Arrays/C/arrays-9.c

@@ -0,0 +1,3 @@
+int *array = malloc (sizeof(int) * 20);
+....
+array = realloc(array, sizeof(int) * 40);

Task/Arrays/C/arrays.c

@@ -0,0 +1,2 @@
+int myArray2[10] = { 1, 2, 0 }; /* the rest of elements get the value 0 */
+float myFloats[] ={1.2, 2.5, 3.333, 4.92, 11.2, 22.0 }; /* automatically sizes */