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copied!<p>Here's what will work and what won't.</p> <ol> <li><p>The passing of arrays will work fine . </p></li> <li><p>You will also need to enclose the <code>for</code> loop in the <code>switch</code> block with curly brackets <code>{..}</code>.</p></li> </ol> <p>Full code listing:</p> <pre><code>#include <iostream> using namespace std ; const int NUM_OF_ARRAYS = 8; int **arrays = new int*[NUM_OF_ARRAYS]; void fillArrays(int **arrays); int main(void) { arrays[0] = new int[128]; arrays[1] = new int[512]; arrays[2] = new int[2048]; arrays[3] = new int[8192]; arrays[4] = new int[32768]; arrays[5] = new int[131072]; arrays[6] = new int[524288]; arrays[7] = new int[2097152]; fillArrays(arrays); cout<<" \nPress any key to continue\n"; cin.ignore(); cin.get(); return 0; } void fillArrays(int **arrays) { const int NUM_OF_ARRAYS = 8; for(int i = 0;i < NUM_OF_ARRAYS;i++) { switch(i) { case 0: { for(int j = 0;j < 128;j++) { arrays[i][j] = 1 + rand() % 2000; cout<<arrays[i][j]<<"\n";} } break; case 1: { for(int j = 0;j < 512;j++) arrays[i][j] = 1 + rand() % 5000; } break; case 2: { for(int j = 0;j < 2048;j++) arrays[i][j] = 1 + rand() % 10000; } break; case 3: { for(int j = 0;j< 8192;j++) arrays[i][j] = 1 + rand() % 30000; } break; case 4: { for(int j = 0;j < 32768;j++) arrays[i][j] = 1 + rand() % 100000; } break; case 5: { for(int j = 0;j < 131072;j++) arrays[i][j] = 1 + rand() % 200000; } break; case 6: { for(int j = 0;j < 524288;j++) arrays[i][j] = 1 + rand() % 1000000; } break; case 7: { for(int j = 0;j < 2097152;j++) arrays[i][j] = 1 + rand() % 30000000; } break; } } } </code></pre>

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