课程编号 : 1091 - 第一册-第四课-输入

课程状态: 运行中    开放 : 公开

课程概要

  • 输入就是程序接收键盘输入的数据,输入运算符  cin  需要引入函数库 iostream
  • cin 要与 运算符 >>  一起使用,而且后面只是变量名,比如定义一个整型量a,int a; 那么输入a 的值就是 cin>>a; 变量在使用前必须先定义
  • 多个数据的输入,可以在输入的数据中间加空格或换行,比如有三个变量,int a,b,c; cin>>a>>b>>c; 要通过键盘输入三个数分别给a,b,c,可以这样输入 10空格20空格30 也可以这样输入 10换行20换行30
  • 点击 学习视频 开始学习



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名次 班级 昵称 解决 累计时间 ABCDEF
11吴思远114440:51:5714440:51:57
25王晨宇522413:22:184482:38:264482:39:384482:40:224482:41:194482:42:33
35祝钲钦457294:23:3414323:23:0114323:25:43(-2)14323:26:3114323:28:19
45康艺腾376830:26:0925320:16:0725853:23:3525656:46:27
55任敬一210434:35:055136:26:585297:48:07(-1)(-1)(-3)
67宋辰煜6124054:44:2820594:29:0520691:37:22(-1)20691:40:4920691:50:2020692:08:02(-1)20692:18:50
77马跃5101755:43:3220260:14:4620355:10:25(-1)20307:53:32(-1)20426:10:0020405:54:49
87梁睿484340:50:5114353:36:03(-1)23329:04:3023328:50:04(-1)23328:40:14(-1)
97宋治锦487402:42:3720789:41:4120355:58:2520355:59:3925900:42:52(-1)
107孙仕衡343061:06:2614353:22:5014353:38:32(-1)14353:45:04
117付锴墨228707:15:4614353:23:0314353:32:43(-1)
127李述豪114353:46:5414353:46:54(-1)
137韩浩杨114353:49:4114353:49:41
147张允乐121265:25:1521265:25:15
159何雨衡6117141:23:525669:10:1221604:27:25(-1)21604:24:2625631:21:13(-1)21604:22:0421026:58:32
169祝卓正5114214:12:3722823:28:05(-2)22847:27:0022847:29:1322847:32:17(-1)22847:36:02(-1)
179郭怡辰343043:44:4914347:47:2714347:54:5414348:02:28
189伍绍廷343060:27:0614353:16:1814353:28:4914353:41:59
199裴振宇15683:24:495682:24:49(-3)
209王一贺000:00:00(-1)
2110王嘉旋6141515:49:3423132:17:0323536:46:48(-3)23536:48:4724234:43:43(-1)23536:51:0723537:02:06
2210贾子轩5120501:42:3223537:34:11(-1)24234:22:4524234:44:2824259:10:4724235:30:21
2310徐铭泽247075:21:3123537:22:4523537:38:46(-1)
2412戴传城663078:48:0910512:19:5910512:53:05(-1)10513:00:1410513:13:3710513:24:2110513:36:53
2512王淼426244:05:484631:19:464631:22:2411035:31:065945:52:32(-1)
2618郑雅芃686415:03:0114402:02:36(-2)14402:03:2614402:04:35(-1)14402:11:16(-3)14402:17:2714402:23:41
2718闫凤123515:54:3723515:54:37
2855王曦平528928:15:475785:36:235785:36:595785:37:47(-6)5785:41:125785:43:26
2955金梓隽419880:26:134970:43:234970:41:344970:26:504968:34:26
3063张择壹127497:17:1827497:17:18(-4)
3176李宛桐692092:22:2514393:51:5314393:56:1914394:02:02(-3)14440:44:0417233:36:19(-2)17233:31:48(-3)
3276王奕博6104987:22:2114393:49:10(-1)14393:56:03(-2)14394:00:0714440:46:54(-4)23680:33:54(-3)23680:36:13(-1)
3376吴佳隆343229:26:2014393:52:4114394:01:43(-2)14440:51:56
3476段熙贝246742:44:2723322:20:3923420:03:48(-1)
3576张展硕15666:03:325665:43:32(-1)
3676朱元朔114354:31:24(-1)14353:51:24(-2)
3776管理员000:00:00(-1)
3876蔡新杰000:00:00
3976武铄政000:00:00(-1)
4078李济帆124234:42:3924234:42:39
4179丁一阳557433:00:2911475:38:3411476:12:54(-12)11476:15:35(-1)11500:13:1011500:20:16(-1)
4279蔡昊翰568305:07:5913660:18:2813660:37:54(-1)13661:06:1913661:14:0913661:31:09
4379秦缙344496:20:4914832:02:31(-2)14832:08:0514832:10:13
4479王泺清14481:11:044481:11:04
4582宋秉翰000:00:00(-1)
4689吴岳轩5130388:09:2426043:41:54(-1)26043:54:03(-3)26044:06:3626044:01:4126211:05:10
4791AC11578729:46:5815693:23:14(-4)15693:44:0815764:54:4715788:47:3215788:57:17
48103ls010000:00:00
49108王梓轩480819:49:0226497:26:26(-1)17043:40:0517043:47:03(-1)20234:35:28(-1)
50115靳森艺6156079:58:0025610:03:1026324:03:18(-3)26282:45:1126641:44:10(-1)25609:44:4825609:57:23(-1)
51115胡煜岩6165475:43:2027479:49:4227500:32:47(-1)27500:34:2327500:37:2127746:53:2727746:55:40
52115苏铭喆4102213:35:2325348:54:02(-3)25348:57:1425541:54:3125973:49:36
53115马嘉乐250948:23:1625467:23:5725480:59:19
54115师康卓125635:56:0925635:36:09(-1)(-2)(-1)
55117张钰竹6166324:00:1727719:22:2927720:41:32(-2)27720:43:2827720:46:4327720:51:5327720:54:12
56117王宸宇255412:05:5727670:19:34(-1)27741:46:23
57117陈军言127303:49:0127303:49:01
58117刘梓尧127553:18:0827553:18:08(-3)
59136杨再凯6149167:41:2224860:05:5024861:11:48(-1)24861:16:0824861:19:0524861:31:2624861:37:05(-1)
60175哈利波特6158074:49:1926323:45:0026323:52:35(-2)26323:53:4526323:56:4326323:59:1526454:02:01(-2)
61175梁奕辰6158086:44:3226323:44:2026324:05:43(-6)26331:16:3826348:45:2626381:07:48(-7)26373:24:37
62175白平越6158491:17:0826324:13:4426324:19:1826324:27:0026354:53:22(-9)26663:41:46(-1)26496:01:58(-1)
63175任梓潇6158610:25:1626323:55:4926324:08:5226490:03:1726490:06:5626490:39:23(-1)26490:50:59(-1)
64176张祺铄000:00:00(-3)
65177职希文6149164:00:2924859:48:2324859:52:20(-1)24859:54:0924859:56:4224861:57:2224862:11:33
661776149177:36:2724862:50:5724862:56:38(-2)24862:59:1324862:02:3924863:01:4924863:05:11
67187韩梦洁6147417:00:5424569:08:0324569:18:18(-1)24569:19:2424569:21:1924569:33:00(-1)24569:40:50
68197李老师6151595:02:4825265:43:5325265:45:0025265:46:0225265:53:40(-1)25265:47:2725265:46:46
69197王瀚石6156264:02:2525778:57:2925946:42:32(-1)25946:56:2626153:48:0625947:27:1426489:50:38
70197李冠桦6159786:43:5626491:36:4726658:43:3126658:46:5526658:53:2326659:28:1726659:15:03
71197李鑫源6159787:56:1126491:36:5326658:40:0226658:42:0126658:50:35(-2)26659:27:3826659:19:02(-2)
72197陈俊晰6159958:34:3526491:46:40(-3)26659:09:5526659:16:0726659:34:2026659:50:3126827:57:02
73197池科锦6166809:02:3927785:30:5527785:37:2327809:06:2427809:16:27(-1)27809:30:1927809:41:11
74197郑茗太5128457:48:3225489:21:3925489:57:41(-3)25657:20:41(-2)25657:42:1026161:46:21
75197杜亦童5133801:43:4526659:50:0626658:50:5026659:18:27(-2)26827:59:2526995:44:57
76197张浩宇4104162:31:5425779:08:1425946:37:3825946:53:4626489:52:16
77197杨政翰4104813:46:1126161:31:2826161:47:5826328:58:4926161:27:56
78197何俊领4107143:10:4726659:43:5026659:27:5326827:57:4126996:01:23
79198B6160010:19:1225151:36:4026971:29:22(-1)26971:32:0326971:46:3226971:41:2626971:53:09
80198D6161833:17:3426971:23:4926971:32:50(-3)26971:37:11(-1)26971:46:0526971:56:55(-5)26972:00:44
81198吴思科4106156:45:1827001:25:1027001:37:2027001:54:3725151:48:11
82198A125151:44:5925151:44:59
83199李杨6161300:02:5226883:06:3626883:15:22(-1)26883:16:4226883:19:0426883:21:2126883:23:47
84199魏子焓380424:22:5926807:44:5726808:01:32(-2)26807:56:30
85199杜怡燃253616:13:5626807:54:07(-1)26807:59:49
86199任纪硕126826:07:2526826:07:25
87207岳鑫柯380425:11:3826807:50:54(-1)26807:59:13(-3)26808:01:31
88207丁怡萌253474:58:5126666:21:3126807:57:20(-2)