Introduction to TDD in C

5. 1. 2.

6. 1. 2. 3.

7. 1. 2. 3. 4.

8. 1. 2. 3. 4. 5.

9. 1. 2. 3. 4. 5.

10. 1. 2. 3. 4. 5.

16. int sum_of_multiples(int border){ int sum = 0; // calculate something return sum; }

17. void test(int output,int expected){ if(output == expected) printf("Test:t successn"); else printf("Test:t failn"); }

18. int main(void){ test(sum_of_multiples(4),3); return 0; }

20. int sum_of_multiples(int border){ int sum = 0; // calculate something for(int i=1; i<border; i++){ if(i%3==0) sum += i; } return sum; }

22. • • •

23. int sumMultiplesOf3and5(int border){ int sum = 0; // calculate something for(int i=1; i<border; i++){ if(i%3==0) sum += i; } return sum; }

24. int sumMultiplesOf3and5(int border){ int sum = 0; for(int i=1; i<border; i++){ if(i%3==0) sum += i; } return sum; }

26. int main(void){ test(sumMultiplesOf3and5(4),3); test(sumMultiplesOf3and5(10),21); return 0; }

28. int sumMultiplesOf3and5(int border){ int sum = 0; for(int i=1; i<border; i++){ if(i%3==0 || i%5==0) sum += i; } return sum; }

30. int main(void){ test(sumMultiplesOf3and5(4),3); test(sumMultiplesOf3and5(10),21); test(sumMultiplesOf3and5(100),2318); return 0; }

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