C++ 入門指南 V2.00 - 單元 6 範例及練習程式碼

exercise0601.cpp

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#include <iostream>    using namespace std;    int main(void) {    int a = 2;    int b = 8;          cout << "a + b = " << a + b << endl;    cout << "a - b = " << a - b << endl;    cout << "a * b = " << a * b << endl;    cout << "a / b = " << a / b << endl;    cout << "a % b = " << a % b << endl;          return 0; }    /* 檔名: exercise0601.cpp    作者: Kaiching Chang    時間: 2014-5 */

exercise0602.cpp

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#include <iostream>    using namespace std;    int main(void) {    int a;    int b;          cin >> a;    cin >> b;          cout << "a + b = " << a + b << endl;    cout << "a - b = " << a - b << endl;    cout << "a * b = " << a * b << endl;    cout << "a / b = " << a / b << endl;    cout << "a % b = " << a % b << endl;          return 0; }    /* 檔名: exercise0602.cpp    作者: Kaiching Chang    時間: 2014-5 */

exercise0603.cpp

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#include <iostream>    using namespace std;    int main(void) {    double a;    double b;          cin >> a;    cin >> b;          cout << "a + b = " << a + b << endl;    cout << "a - b = " << a - b << endl;    cout << "a * b = " << a * b << endl;    cout << "a / b = " << a / b << endl;          return 0; }    /* 檔名: exercise0603.cpp    作者: Kaiching Chang    時間: 2014-5 */

exercise0604.cpp

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#include <iostream>    using namespace std;    int main(void) {    int a = 1;          cout << "++a = " << ++a << endl;    cout << "++a = " << ++a << endl;    cout << "++a = " << ++a << endl;    cout << "++a = " << ++a << endl;    cout << "++a = " << ++a << endl;    cout << "++a = " << ++a << endl;    cout << "++a = " << ++a << endl;          return 0; }    /* 檔名: exercise0604.cpp    作者: Kaiching Chang    時間: 2014-5 */

exercise0605.cpp

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#include <iostream>    using namespace std;    int main(void) {     string a("*");           cout << a << endl;     cout << a + a << endl;       return 0; }    /* 檔名: exercise0605.cpp    作者: Kaiching Chang    時間: 2014-5 */

exercise0606.cpp

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#include <iostream>    using namespace std;    int main(void) {    int a = 1;    int b = 2;          cout << (a > b ? "a is bigger" : "b is bigger") << endl;      return 0; }    /* 檔名: exercise0606.cpp    作者: Kaiching Chang    時間: 2014-5 */

exercise0607.cpp

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#include <iostream>    using namespace std;    int main(void) {    int a;    int b;          cin >> a;    cin >> b;          cout << (a > b ? "a is bigger" : "b is bigger") << endl;      return 0; }    /* 檔名: exercise0606.cpp    作者: Kaiching Chang    時間: 2014-5 */

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