IP
160.86.0.0
Created
01-01 00:54
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using namespace std;
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#include <iostream>
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int main() {
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int score, maxScore = 0, minScore = 100;
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int a = 0, b = 0, c = 0, d = 0, f = 0;
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int studentCount = 0;
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cout << "Enter grades(-1 to quit)" << endl;
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cin >> score;
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while (score != -1) {
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studentCount++;
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switch (score/10) {
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case 10:
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case 9: a++; break;
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case 8: b++; break;
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case 7: c++; break;
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case 6: d++; break;
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default: f++; break;
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}
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if (score > maxScore) maxScore = score;
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if (score < minScore) minScore = score;
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cin >> score;
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}
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cout << "* Total number of students = " << studentCount << endl;
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cout << "* Number of A = " << a << endl;
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cout << "* Number of B = " << b << endl;
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cout << "* Number of C = " << c << endl;
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cout << "* Number of D = " << d << endl;
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cout << "* Number of F = " << f << endl;
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if (studentCount == 0) {
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cout << "* The highest score: " << endl;
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cout << "* The lowest score: " << endl;
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} else {
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cout << "* The highest score: " << maxScore << endl;
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cout << "* The lowest score: " << minScore << endl;
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}
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return 0;
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}