자료형 질문

Question

#include using namespace std; int main() { int team_number = 0, student_number = 0, sum = 0, count = 0; float avg = 0; cin >> team_number; for (int i = 0; i < team_number; i++) { int score[1001] = { 0 }; cin >> student_number; for (int j = 0; j < student_number; j++) { cin >> score[j]; sum += score[j]; } avg = (float)sum / student_number; for (int k = 0; k < student_number; k++) { if (score[k] > avg) { count++; } } cout << count / student_number * 100 << "% "; sum = 0; avg = 0; count = 0; } } #include using namespace std; int main() { int team_number = 0, student_number = 0, sum = 0, count = 0; float avg = 0; cin >> team_number; for (int i = 0; i < team_number; i++) { int score[1001] = { 0 }; cin >> student_number; for (int j = 0; j < student_number; j++) { cin >> score[j]; sum += score[j]; } avg = (float)sum / student_number; for (int k = 0; k < student_number; k++) { if (score[k] > avg) { count++; } } cout << (float)count / student_number * 100 << "% "; sum = 0; avg = 0; count = 0; } } 28번 줄입니다.(float)를 붙이니 정상적으로 실행이 되었는데 안붙이면 왜 제대로 구현이 안되나요?

defult · Answer

https://dojang.io/mod/page/view.php?id&#61;100

자료형 질문

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