
select_demo.cpp
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | #include <iostream> using namespace std; int main( void ) { cout << endl; if (3 > 5) { cout << "喔,3大於5發生了!" << endl; } else if (4 > 5) { cout << "喔,4大於5發生了!" << endl; } else if (5 > 5) { cout << "喔,5大於5發生了!" << endl; } else if (6 > 5) { cout << "6當然大於5哩!" << endl; } else { cout << "以上沒有符合的條件 :(" << endl; } cout << endl; return 0; } /* 檔名: select_demo.cpp 作者: Kaiching Chang 時間: 2014-5 */ |
switch_demo.cpp
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | #include <iostream> using namespace std; int main( void ) { cout << endl; switch (6) { case 3: cout << "選擇是3..." << endl; break ; case 4: cout << "選擇是4..." << endl; break ; case 5: cout << "選擇是3..." << endl; break ; case 6: cout << "選擇是6..." << endl; break ; default : cout << "以上沒有符合的條件 :(" << endl; } cout << endl; return 0; } /* 檔名: switch_demo.cpp 作者: Kaiching Chang 時間: 2014-5 */ |
exercise0701.cpp
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | #include <iostream> using namespace std; int main( void ) { int a = 3; int b = 5; cout << endl; if (a == b) { cout << "a == b" << endl; } else { cout << "a != b" << endl; } cout << endl; return 0; } /* 檔名: exercise0701.cpp 作者: Kaiching Chang 時間: 2014-5 */ |
exercise0702.cpp
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | #include <iostream> using namespace std; int main( void ) { int a; int b; cin >> a; cin >> b; cout << endl; if (a == b) { cout << "a == b" << endl; } else { cout << "a != b" << endl; } cout << endl; return 0; } /* 檔名: exercise0702.cpp 作者: Kaiching Chang 時間: 2014-5 */ |
exercise0703.cpp
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | #include <iostream> using namespace std; int main( void ) { int a = 6; cout << endl; switch (a) { case 0: cout << "a: 0" << endl; case 1: cout << "a: 1" << endl; case 2: cout << "a: 2" << endl; case 3: cout << "a: 3" << endl; case 4: cout << "a: 4" << endl; case 5: cout << "a: 5" << endl; case 6: cout << "a: 6" << endl; case 7: cout << "a: 7" << endl; case 8: cout << "a: 8" << endl; case 9: cout << "a: 9" << endl; } cout << endl; return 0; } /* 檔名: exercise0703.cpp 作者: Kaiching Chang 時間: 2014-5 */ |
exercise0704.cpp
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | #include <iostream> using namespace std; int main( void ) { int a; cin >> a; cout << endl; switch (a) { case 0: cout << "a: 0" << endl; case 1: cout << "a: 1" << endl; case 2: cout << "a: 2" << endl; case 3: cout << "a: 3" << endl; case 4: cout << "a: 4" << endl; case 5: cout << "a: 5" << endl; case 6: cout << "a: 6" << endl; case 7: cout << "a: 7" << endl; case 8: cout << "a: 8" << endl; case 9: cout << "a: 9" << endl; } cout << endl; return 0; } /* 檔名: exercise0704.cpp 作者: Kaiching Chang 時間: 2014-5 */ |
exercise0705.cpp
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | #include <iostream> using namespace std; int main( void ) { int a; cin >> a; cout << endl; switch (a) { case 0: cout << "a: 0" << endl; break ; case 1: cout << "a: 1" << endl; break ; case 2: cout << "a: 2" << endl; break ; case 3: cout << "a: 3" << endl; break ; case 4: cout << "a: 4" << endl; break ; case 5: cout << "a: 5" << endl; break ; case 6: cout << "a: 6" << endl; break ; case 7: cout << "a: 7" << endl; break ; case 8: cout << "a: 8" << endl; break ; case 9: cout << "a: 9" << endl; break ; default : cout << "NO CASE!!" << endl; } cout << endl; return 0; } /* 檔名: exercise0705.cpp 作者: Kaiching Chang 時間: 2014-5 */ |
exercise0706.cpp
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | #include <iostream> using namespace std; int main( void ) { int a; cin >> a; cout << endl; if (a == 0) { cout << "a: o" << endl; } else if (a == 1) { cout << "a: 1" << endl; } else if (a == 2) { cout << "a: 2" << endl; } else if (a == 3) { cout << "a: 3" << endl; } else if (a == 4) { cout << "a: 4" << endl; } else if (a == 5) { cout << "a: 5" << endl; } else if (a == 6) { cout << "a: 6" << endl; } else if (a == 7) { cout << "a: 7" << endl; } else if (a == 8) { cout << "a: 8" << endl; } else if (a == 9) { cout << "a: 9" << endl; } else { cout << "NO CASE!!" << endl; } cout << endl; return 0; } /* 檔名: exercise0706.cpp 作者: Kaiching Chang 時間: 2014-5 */ |
exercise0707.cpp
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | #include <iostream> using namespace std; int main( void ) { int a; cin >> a; cout << endl; if (a < 60) { cout << "Bad!!" << endl; } else if (a >= 60 && a < 70) { cout << "Not Bad!!" << endl; } else if (a >= 70 && a < 80) { cout << "Good!!" << endl; } else if (a >= 80 && a < 90) { cout << "Great!!" << endl; } else if (a >= 80 && a < 100) { cout << "Wonderful!!" << endl; } else { cout << "Excellent!!" << endl; } cout << endl; return 0; } /* 檔名: exercise0707.cpp 作者: Kaiching Chang 時間: 2014-5 */ |
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