diff options
4 files changed, 30 insertions, 11 deletions
diff --git a/inclassexercise10rw/inclassexercise10rw/node.h b/inclassexercise10rw/inclassexercise10rw/node.h index b93abcb..793226f 100644 --- a/inclassexercise10rw/inclassexercise10rw/node.h +++ b/inclassexercise10rw/inclassexercise10rw/node.h @@ -3,7 +3,7 @@ struct node { - int data; + int _num; node* _next; }; diff --git a/inclassexercise10rw/inclassexercise10rw/pointerexamples.cpp b/inclassexercise10rw/inclassexercise10rw/pointerexamples.cpp index 0d1f139..d6ed294 100644 --- a/inclassexercise10rw/inclassexercise10rw/pointerexamples.cpp +++ b/inclassexercise10rw/inclassexercise10rw/pointerexamples.cpp @@ -2,16 +2,28 @@ void swap(node* first, node* second) { + first->_num ^= second->_num; + second->_num ^= first->_num; + first->_num ^= second->_num; } +void revertswap(node* first, node* second) +{ + first->_num ^= second->_num; + second->_num ^= first->_num; + first->_num ^= second->_num; + +} + + void standardize_101(node* node) { - + node->_num %= 101; } void square(node* node) { + node->_num *= node->_num; -} - +}
\ No newline at end of file diff --git a/inclassexercise10rw/inclassexercise10rw/pointerexamples.h b/inclassexercise10rw/inclassexercise10rw/pointerexamples.h index fd6e569..a3a41fb 100644 --- a/inclassexercise10rw/inclassexercise10rw/pointerexamples.h +++ b/inclassexercise10rw/inclassexercise10rw/pointerexamples.h @@ -6,6 +6,9 @@ void swap(node* first, node* second); +void revertswap(node* first, node* second); + + void standardize_101(node* node); void square(node* node); diff --git a/inclassexercise10rw/inclassexercise10rw/program.cpp b/inclassexercise10rw/inclassexercise10rw/program.cpp index b95595a..5433e8f 100644 --- a/inclassexercise10rw/inclassexercise10rw/program.cpp +++ b/inclassexercise10rw/inclassexercise10rw/program.cpp @@ -13,28 +13,32 @@ using std::endl; int main() { - - node newnode = {}; + newnode._num = 52; + node nextnode = {}; + nextnode._num = 35; - - - + newnode._next = &nextnode; + standardize_101(&newnode); + cout << "The newnode._num mod 101 is:" << newnode._num << endl; swap(&newnode, &nextnode); - standardize_101(&newnode); + cout << "newnode._num was 52, now it is: " << newnode._num << "\nNext node was 35, now it is: " << nextnode._num << endl; - square(&nextnode); + revertswap(&newnode, &nextnode); + cout << "newnode._num was 52, now it is: " << newnode._num << "\nNext node was 35, now it is: " << nextnode._num << endl; + square(&nextnode); + cout << "nextnode._num squared is: " << nextnode._num << endl; return 0; |