第二次作业
2015-09-22 22:40
267 查看
package ZW; import java.util.Scanner; public class A { public static void main(String[]args) { int[] arr1={418,2413,-6418,4607,4059,-444,7821,-2605,-2241,-1390,3047,-1588,8529,1116,4085,4512,4008,4242,6382,-1824,2455,-9217,6014,-2490,-7241,-845,9680,-3756,-5569,3402,4704,-6267,-2393,3191,-965,-5042,-6951,-6184,-8752,525,2144,6195,541,-3336,6904,-3130,-3261,-4770,-34,-1991,292,3703,4590,7406,2272,5190,-5336,-1521,4381,-1579,4700,269,-1059,-2249,-166,-2553,-1098,-6839,-4172,303,7838,256,-931,-5243,-51,267,-3432,2351,58,49,5963,253,3616,-7918,-4486,1256,-3305,-5528,-5891,3779,-4004,950,-8741,1864,-1158,871,-2899,5178,3183,-784,-7603}; int sum=0; Scanner se = new Scanner(System.in) ; System.out.println("GO:"); int start = se.nextInt() ; System.out.println("END:"); int end =se.nextInt(); System.out.println("开始的地方" +start); System.out.println("结束为:" +end); for(int i=start;i<=end;i++) sum+=arr1[i]; System.out.println(sum); } }
package ZW; import java.util.Scanner; public class B { public static void main(String[]args){ int[][] a={{-2574,-4010,8243,771,2447,-5197,2556,8044,3314,3617,6065,-2817,3131,6318,2186,-113,629,-2582,-37,-1520,164,2055,-5936,5912,1717,5988,4781,5757,892,-4394,8034,2213,-1080,-2080,5364,106,2657,566,3940,-5116,4583,1806,6555,2621,-7197,528,1626,18,1049,6243,3198,4397,-1325,9087,936,-6291,662,-178,135,-3473,-2385,-165,1713,-7949,-4234,1138,2212,104,6968,-3632,3801,1137,-1296,-1215,4272,6223,-5922,-7723,7044,-2938,-8180,1356,1159,-4022,-3713,1158,-8715,-4081,-2541,-2555,-2284,461,940,6604,-3631,3802,-2037,-4354,-1213,767},{2740,-4182,-5632,-2966,-1953,567,-8570,1046,2211,1572,-2503,-1899,3183,-6187,3330,3492,-464,-2104,316,8136,470,50,466,-1424,5809,2131,6418,-3018,6002,-8379,1433,1144,2124,1624,-602,-5518,5872,870,-5175,-3961,-427,-6284,2850,481,6175,141,-766,-1897,-748,-4248,366,4823,3003,1778,3256,2182,2253,5076,5540,-2650,2451,-1875,5482,-6881,-329,-969,-8032,-2093,612,1524,-5492,5758,-7401,-5039,3241,6338,3581,4321,-1072,4942,2131,210,-7045,-7514,7450,-1142,-2666,-4485,-639,2121,-5298,-3805,-1686,-2520,-1680,2321,-4617,-1961,2076,7309}}; int sum=0; Scanner se = new Scanner(System.in); System.out.println("打GO:"); int start1 = se.nextInt(); System.out.println("打END:"); int end1 =se.nextInt(); System.out.println("GO:" +start1); System.out.println("END:" +end1); System.out.println("打开始:"); int start2 = se.nextInt(); System.out.println("打结束:"); int end2 =se.nextInt(); System.out.println("开始:" +start2); System.out.println("结束:" +end2); for(int i=start1;i<=end1;i++) { for(int j=start2;j<=end2;j++) { sum+=a[i][j]; } } System.out.println(sum); } }
package ZW; import java.util.Scanner; public class C { public static void main(String[]args) { int sum=0; int[][][] a = new int[][][] { {{-2574,-4010,8243,771,2447,-5197,2556,8044,3314,3617,6065,-2817,3131,6318,2186,-113,629,-2582,-37,-1520,164,2055,-5936,5912,1717,5988,4781,5757,892,-4394,8034,2213,-1080,-2080,5364,106,2657,566,3940,-5116,4583,1806,6555,2621,-7197,528,1626,18,1049,6243,3198,4397,-1325,9087,936,-6291,662,-178,135,-3473,-2385,-165,1713,-7949,-4234,1138,2212,104,6968,-3632,3801,1137,-1296,-1215,4272,6223,-5922,-7723,7044,-2938,-8180,1356,1159,-4022,-3713,1158,-8715,-4081,-2541,-2555,-2284,461,940,6604,-3631,3802,-2037,-4354,-1213,767}}, {{2740,-4182,-5632,-2966,-1953,567,-8570,1046,2211,1572,-2503,-1899,3183,-6187,3330,3492,-464,-2104,316,8136,470,50,466,-1424,5809,2131,6418,-3018,6002,-8379,1433,1144,2124,1624,-602,-5518,5872,870,-5175,-3961,-427,-6284,2850,481,6175,141,-766,-1897,-748,-4248,366,4823,3003,1778,3256,2182,2253,5076,5540,-2650,2451,-1875,5482,-6881,-329,-969,-8032,-2093,612,1524,-5492,5758,-7401,-5039,3241,6338,3581,4321,-1072,4942,2131,210,-7045,-7514,7450,-1142,-2666,-4485,-639,2121,-5298,-3805,-1686,-2520,-1680,2321,-4617,-1961,2076,7309}}, {{302,-7944,-6551,6648,-884,-6332,1188,-248,3902,-2171,-3782,-3510,6203,-636,-4605,4497,3187,-6278,1198,-7963,7647,-3022,-8267,7995,-1998,-4171,730,-8117,-1706,7601,-2454,-6161,-1810,243,-2841,-5377,2985,2328,177,5622,3596,3057,2830,-1151,6566,2254,6972,-3060,4063,367,84,3156,3880,-1530,5272,1385,-565,-1736,1267,-3863,-229,2072,2423,-7449,9555,2844,-1278,-3613,-919,4153,-4232,4032,-5732,199,4792,2498,-3344,-4193,2650,-579,3416,-3575,1822,-6936,-2661,-1873,414,2314,6844,7613,-7844,6680,5974,2208,-3597,6302,4396,-141,-1864,1939}} }; Scanner se = new Scanner(System.in) ; System.out.println("打GO1:"); int start1 = se.nextInt() ; System.out.println("打END1:"); int end1 =se.nextInt(); System.out.println("GO1为:" +start1); System.out.println("end1为:" +end1); System.out.println("打GO2:"); int start2 = se.nextInt() ; System.out.println("打END2:"); int end2 =se.nextInt(); System.out.println("GO2为:" +start2); System.out.println("end2为:" +end2); System.out.println("打GO3:"); int start3 = se.nextInt() ; System.out.println("打END3:"); int end3 =se.nextInt(); System.out.println("GO3为:" +start3); System.out.println("end3为:" +end3); for(int i=start1;i<=end1;i++) { for(int j=start2;j<=end2;j++) { for(int q=start3;q<=end3;q++) { sum+=a[i][j][q]; } } } System.out.println(sum); } }
心得:我的基础不是很好,所以在这次作业中请教了林杰和张振渊同学,多谢他们两个的帮助。在弄三维的代码运行时出现了红色英文Exception in threadd等,后来在林杰同学指导下知道了原因,GO2和eng2都要输出0才行。虽然对计算机不是最感兴趣的,但以后也需要多多学习,希望老师也多多指导,谢谢。
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