example.diff

< /*
<     Exam 2
<     Cory dolphin
---
> /* Example code for Software Systems at Olin College.
>
> Copyright 2014 Allen Downey
> License: Creative Commons Attribution-ShareAlike 3.0
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< #include "stdlib.h" // we need malloc!
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<     vector->data = calloc(len, sizeof(double *)); // calloc takes a (size_t num, size_t size)
---
>     vector->data = calloc(len * sizeof(double *));
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<     free(vector->data); //we need to free the data before we free the struct!
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>     free(vector->data);
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< // Adds two vectors elementwise and returns a new vector. And the call signature was wrong
< Vector *add_vector_func(Vector *A, Vector *B) {
<     Vector *C = make_vector(A->len); //we need to make a new vector and return it
---
> // Adds two vectors elementwise and returns a new vector.
> double *add_vector_func(Vector *A, Vector *B) {
>     Vector *C = make_vector(A->len);
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<     return C;
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< int main() {
---
> int main {
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<     return 0; // semicolons are hard to find
---
>     return 0