{"id":11926,"date":"2016-12-02T00:00:00","date_gmt":"2016-12-01T16:00:00","guid":{"rendered":"https:\/\/fgchen.com\/wpedu2\/2016\/12\/02\/%e3%80%90c-exam%e3%80%91c-programming-arrays\/"},"modified":"2026-03-30T14:54:04","modified_gmt":"2026-03-30T06:54:04","slug":"%e3%80%90c-exam%e3%80%91c-programming-arrays","status":"publish","type":"post","link":"https:\/\/fgchen.com\/wpedu\/2016\/12\/%e3%80%90c-exam%e3%80%91c-programming-arrays\/","title":{"rendered":"\u3010C#-\u984c\u5eab\u3011\u9663\u5217 (Arrays)"},"content":{"rendered":"
    \n
  1. \u00a0\u5e95\u4e0b\u4f55\u8005\u5c0d\u4e0b\u9762\u7684\u7a0b\u5f0f\u7247\u6bb5\u8aaa\u6cd5\u6b63\u78ba\uff1f<\/li>\n<\/ol>\n\n
    int[ , ] intMyArr = {{7, 1, 3}, {2, 9, 6}};<\/pre>\n\n
      \n    
    1. intMyArr \u8868\u793a\u4e00\u500b2\u5217\u548c3\u884c\u7684\u898f\u5247\u9663\u5217\u3002<\/li>\n    
    2. intMyArr.GetUpperBound(1) \u6703\u5f97\u52302\u3002<\/li>\n    
    3. intMyArr.Length \u6703\u5f97\u523024\u3002<\/li>\n    
    4. intMyArr \u8868\u793a\u4e00\u500b5\u500b\u6574\u6578\u76841\u7dad\u9663\u5217\u3002<\/li>\n    
    5. intMyArr.GetUpperBound(0) \u6703\u5f97\u52302.<\/li>\n<\/ol>\n\nA. 1, 2\nB. 2, 3\nC. 2, 5\nD. 1, 4\nE. 3, 4\n
      <\/span>Answer<\/div>
      A\n\u89e3\u8aaa\uff1a\n1. Array.GetUpperBound \u65b9\u6cd5 : \u53d6\u5f97 Array \u4e2d\u6307\u5b9a\u7dad\u5ea6\u7684\u9663\u5217\u7d22\u5f15\u7684\u4e0a\u9650\u3002\n2. Array.Length \u5c6c\u6027 : \u53d6\u5f97\u4ee3\u8868 Array \u6240\u6709\u7dad\u5ea6\u7684\u5143\u7d20\u7e3d\u6578\u4e4b 32 \u4f4d\u5143\u6574\u6578\u3002\n<\/div><\/div>\n
      Go to top<\/a><\/div>\n2. \u5e95\u4e0b\u4f55\u8005\u5c0d\u4e0b\u9762\u7684\u7a0b\u5f0f\u7247\u6bb5\u8aaa\u6cd5\u6b63\u78ba\uff1f\n\n
      int[] a = {11, 3, 5, 9, 4};<\/pre>\n\n
        \n    
      1. \u6b64\u9663\u5217\u5143\u7d20\u662f\u5efa\u7acb\u5728\u5806\u758a(stack)\u4e4b\u4e0a\u3002<\/li>\n    
      2. \u9663\u5217\u7684\u53c3\u8003a\u662f\u5efa\u7acb\u5728\u5806\u758a(stack)\u4e4b\u4e0a\u3002<\/li>\n    
      3. \u6b64\u9663\u5217\u5143\u7d20\u662f\u5efa\u7acb\u5728\u5806\u7a4d(heap)\u4e4b\u4e0a\u3002<\/li>\n    
      4. \u5728\u5ba3\u544a\u8a72\u9663\u5217\u6642\uff0c\u4e00\u500b\u65b0\u7684\u9663\u5217\u88ab\u5efa\u7acb\u51fa\u4f86\uff0c\u800c\u6b64\u65b0\u9663\u5217\u662f\u7e7c\u627f\u81eaSystem.Array\u985e\u5225\u3002<\/li>\n    
      5. \u00a0\u8a72\u9663\u5217\u5143\u7d20\u662f\u4f9d\u64da\u5176\u9663\u5217\u7684\u5927\u5c0f\u4f86\u6c7a\u5b9a\u5efa\u7acb\u65bc\u5806\u758a\u6216\u5806\u7a4d\u4e4b\u4e0a\u3002<\/li>\n<\/ol>\n\nA. 1, 2\nB. 2, 3, 4\nC. 2, 3, 5\nD. 4, 5\nE. None of these\n
        <\/span>Answer<\/div>
        B<\/div><\/div>\n
        Go to top<\/a><\/div>\n3. \u5e95\u4e0b\u4f55\u8005\u6558\u8ff0\u6b63\u78ba\uff1f\nA. \u9663\u5217\u5143\u7d20\u50c5\u80fd\u662f\u6574\u6578\u578b\u614b\u3002\nB. \u4e00\u500b\u9663\u5217\u7684\u7dad\u5ea6\u662f\u5176\u6240\u64c1\u6709\u5143\u7d20\u7684\u6578\u91cf\u3002\nC. \u4e00\u500b\u9663\u5217\u7684\u9577\u5ea6\u662f\u8a72\u9663\u5217\u7684\u7dad\u5ea6\u6578\u3002\nD. \u9663\u5217\u5143\u7d20\u7684\u9810\u8a2d\u503c\u70ba0(\u96f6)\u3002\nE. \u9663\u5217\u5143\u7d20\u662f\u6392\u5e8f\u904e\u7684\u3002\n
        <\/span>Answer<\/div>
        D<\/div><\/div>\n
        Go to top<\/a><\/div>\n4. \u00a0\u5982\u679ca\u662f\u4e00\u500b5\u500b\u6574\u6578\u7684\u9663\u5217\uff0c\u5e95\u4e0b\u4f55\u8005\u6558\u8ff0\u6b63\u78ba\uff1f\nA.\n\n
        int[] a = new int[5];\nint[] a = new int[10];<\/pre>\n\nB.\n\n
        int[] a = int[5];\nint[] a = int[10];<\/pre>\n\nC.\n\n
        int[] a = new int[5];\na.Length = 10 ;<\/pre>\n\nD.\n\n
        int[] a = new int[5];\na = new int[10];<\/pre>\n\nE.\n\n
        int[] a = new int[5];\na.GetUpperBound(10);<\/pre>\n\n
        <\/span>Answer<\/div>
        D<\/div><\/div>\n
        Go to top<\/a><\/div>\n5. \u5982\u679c\u8981\u6b63\u78ba\u5730\u5370\u51fa\u9663\u5217a\u7684\u6240\u6709\u5143\u7d20\uff0c\u4f60\u8981\u5982\u4f55\u5b8c\u6210\u4e0b\u9762\u7684\u7a0b\u5f0f\uff1f\n\n
        int[][]a = new int[2][];\na[0] = new int[4]{6, 1 ,4, 3};\na[1] = new int[3]{9, 2, 7};\nforeach (int[ ] i in a)\n    {\n      \/* Add loop here *\/\n      Console.Write(j + \" \");\n      Console.WriteLine();\n    }<\/pre>\n\nA. foreach (int j = 1; j < a(0).GetUpperBound; j++)\nB. foreach (int j = 1; j < a.GetUpperBound (0); j++)\nC. foreach (int j in a.Length)\nD. foreach (int j in i)\nE. foreach (int j in a.Length -1)\n
        <\/span>Answer<\/div>
        D<\/div><\/div>\n
        Go to top<\/a><\/div>\n6. \u5e95\u4e0b\u7a0b\u5f0f\u7247\u6bb5\u8f38\u51fa\u70ba\u4f55\uff1f\n\n
        int[ , , ] a = new int[ 3, 2, 3 ];\nConsole.WriteLine(a.Length);<\/pre>\n\nA. 20\nB. 4\nC. 18\nD. 10\nE. 5\n
        <\/span>Answer<\/div>
        C<\/div><\/div>\n
        Go to top<\/a><\/div>\n7. \u4e0b\u5217\u4f55\u8005\u5c0d\u9663\u5217\u7684\u8aaa\u6cd5\u70ba\u6b63\u78ba\uff1f\n\n
          \n    
        1. Arrays can be rectangular or jagged. \u9663\u5217\u53ef\u4ee5\u662f\u898f\u5247\u7684\uff0c\u4e5f\u53ef\u4ee5\u662f\u4e0d\u898f\u5247\u7684\u3002<\/li>\n    
        2. \u898f\u5247\u9663\u5217\u88ab\u5132\u5b58\u5728\u7dca\u9130\u7684\u8a18\u61b6\u9ad4\u7a7a\u9593\u4e2d\u3002<\/li>\n    
        3. \u4e0d\u898f\u5247\u9663\u5217\u4e0d\u53ef\u4ee5\u5b58\u53d6System.Array\u985e\u5225\u7684\u65b9\u6cd5\u3002<\/li>\n    
        4. \u898f\u5247\u9663\u5217\u4e0d\u53ef\u4ee5\u5b58\u53d6System.Array\u985e\u5225\u7684\u65b9\u6cd5\u3002<\/li>\n    
        5. \u4e0d\u898f\u5247\u9663\u5217\u5132\u5b58\u5728\u975e\u7dca\u9130\u7684\u8a18\u61b6\u9ad4\u7a7a\u9593\u4e2d\u3002<\/li>\n<\/ol>\n\nA. 1, 2\nB. 1, 3, 5\nC. 3, 4\nD. 1, 2, 5\nE. 4, 5\n
          <\/span>Answer<\/div>
          D<\/div><\/div>\n
          Go to top<\/a><\/div>\n8. \u00a0\u5e95\u4e0b\u4f55\u8005\u5c0d\u4e0b\u9762\u7684\u7a0b\u5f0f\u7247\u6bb5\u8aaa\u6cd5\u6b63\u78ba\uff1f\n\n
          int[][]intMyArr = new int[2][];\nintMyArr[0] = new int[4]{6, 1, 4, 3};\nintMyArr[1] = new int[3]{9, 2, 7};<\/pre>\n\nA. intMyArr \u70ba\u4e00\u500b\u6307\u5411\u4e00\u500b2\u7dad\u4e0d\u898f\u5247\u9663\u5217\u7684\u53c3\u8003\u3002\nB. intMyArr\u6307\u5411\u7684\u4e0d\u898f\u5247\u9663\u5217\u76842\u500b\u5217\u88ab\u5132\u5b58\u5728\u7dca\u9130\u7684\u8a18\u61b6\u9ad4\u7a7a\u9593\u4e2d\u3002\nC. intMyArr[0] \u6307\u5411\u7b2c0\u500b1\u7dad\u9663\u5217\uff0cintMyArr[1]\u6307\u5411\u7b2c1\u500b1\u7dad\u9663\u5217\u3002\nD. intMyArr \u6307\u5411intMyArr[0] \u548cintMyArr[1].\nE. intMyArr \u6307\u5411intMyArr[1] \u548cintMyArr[2].\n
          <\/span>Answer<\/div>
          C<\/div><\/div>\n
          Go to top<\/a><\/div>\n9. \u90a3\u4e00\u500b\u662f\u6b63\u78ba\u7684\u65b9\u5f0f\u4f86\u5b9a\u7fa9\u4e00\u500b2\u5217\u548c3\u884c\u7684\u9663\u5217\uff1f\n\n
            \n    
          1. \n
            int[ , ] a;\na = new int[2, 3]{{7, 1, 3},{2, 9, 6}};<\/pre>\n<\/li>\n    
          2. \n
            int[ , ] a;\na = new int[2, 3]{};<\/pre>\n<\/li>\n    
          3. \n
            int[ , ] a = {{7, 1, 3}, {2, 9,6 }};<\/pre>\n<\/li>\n    
          4. \n
            int[ , ] a;\na = new int[1, 2];<\/pre>\n<\/li>\n    
          5. \n
            int[ , ] a;\na = new int[1, 2]{{7, 1, 3}, {2, 9, 6}};<\/pre>\n<\/li>\n<\/ol>\n\nA. 1, 2 , 3\nB. 1, 3\nC. 2, 3\nD. 2, 4, 5\nE. 4, 5\n
            <\/span>Answer<\/div>
            B<\/div><\/div>\n
            Go to top<\/a><\/div>\n10. \u00a0\u5c0d\u5e95\u4e0b\u7684\u9663\u5217\u5ba3\u544a\u4f55\u8005\u6558\u8ff0\u6b63\u78ba\uff1f\n\n
            int[][][] intMyArr = new int[2][][];<\/pre>\n\nA. intMyArr \u6307\u54111\u500b2\u7dad\u76842\u5217\u4e0d\u898f\u5247\u9663\u5217\u3002\nB. intMyArr\u6307\u54111\u500b2\u7dad\u76843\u5217\u4e0d\u898f\u5247\u9663\u5217\u3002\nC. intMyArr\u6307\u54111\u500b3\u7dad\u4e0d\u898f\u5247\u9663\u5217\uff0c\u5176\u4e2d\u5305\u542b\u4e862\u500b2\u7dad\u4e0d\u898f\u5247\u9663\u5217\u3002\nD. intMyArr\u6307\u54111\u500b3\u7dad\u4e0d\u898f\u5247\u9663\u5217\uff0c\u5176\u4e2d\u5305\u542b\u4e863\u500b2\u7dad\u4e0d\u898f\u5247\u9663\u5217\u3002\nE. intMyArr\u6307\u54111\u500b3\u7dad\u4e0d\u898f\u5247\u9663\u5217\uff0c\u5176\u4e2d\u5305\u542b\u4e862\u500b2\u7dad\u898f\u5247\u9663\u5217\u3002\n
            <\/span>Answer<\/div>
            C<\/div><\/div>\n
            Go to top<\/a><\/div>\n11. \u5c0d\u5e95\u4e0b\u7684\u9663\u5217\u5ba3\u544a\u4f55\u8005\u6558\u8ff0\u6b63\u78ba\uff1f\n\n
            int[] intMyArr = {11, 3, 5, 9, 4};<\/pre>\n\nA. intMyArr\u70ba\u4e00\u500b\u6307\u5411System.Array\u985e\u5225\u7269\u4ef6\u7684\u53c3\u8003\u3002\nB. intMyArr\u70ba\u4e00\u500b\u6307\u5411\u7e7c\u627f\u81eaSystem.Array\u985e\u5225\u7684\u7269\u4ef6\u7684\u53c3\u8003\u3002\nC. intMyArr\u70ba\u4e00\u500b\u6307\u5411\u6574\u6578\u9663\u5217\u7684\u53c3\u8003\u3002\nD. intMyArr\u70ba\u4e00\u500b\u6307\u5411\u5728\u5806\u758a\u4e2d\u7684\u7269\u4ef6\u53c3\u8003\u3002\nE. intMyArr\u70ba\u4e00\u500b\u6307\u5411\u5efa\u7acb\u5728\u5806\u758a\u4e2d\u7684\u9663\u5217\u53c3\u8003\u3002\n
            <\/span>Answer<\/div>
            B<\/div><\/div>\n
            Go to top<\/a><\/div>\n12. \u4e0b\u9762\u90a3\u500b\u7a0b\u5f0f\u7247\u6bb5\u80fd\u5920\u6b63\u78ba\u5730\u5b9a\u7fa9(define)\u4e26\u521d\u59cb\u5316(initialize )\u4e00\u500b\u9663\u5217\u76844\u500b\u6574\u6578\uff1f\n\n
              \n    
            1. \n
              int[] a = {25, 30, 40, 5};<\/pre>\n<\/li>\n    
            2. \n
              int[] a;\na = new int[3];\na[0] = 25;\na[1] = 30;\na[2] = 40;\na[3] = 5;<\/pre>\n<\/li>\n    
            3. \n
              int[] a;\na = new int{25, 30, 40, 5};<\/pre>\n<\/li>\n    
            4. \n
              int[] a;\na = new int[4]{25, 30, 40, 5};<\/pre>\n<\/li>\n    
            5. \n
              int[] a;\na = new int[4];\na[0] = 25;\na[1] = 30;\na[2] = 40;\na[3] = 5;<\/pre>\n<\/li>\n<\/ol>\n\nA. 1, 2\nB. 3, 4\nC. 1, 4, 5\nD. 2, 4, 5\nE. 2, 5\n
              <\/span>Answer<\/div>
              C<\/div><\/div>\n
              Go to top<\/a><\/div>\n13. \u5e95\u4e0b\u7a0b\u5f0f\u7247\u6bb5\u7684\u8f38\u51fa\u70ba\u4f55\uff1f\n\n
                  int[][] a = new int[2][];\n    a[0] = new int[4]{6, 1, 4, 3};\n    a[1] = new int[3]{9, 2, 7};\n    Console.WriteLine(a[1].GetUpperBound(0));<\/pre>\n\nA. 3\nB. 4\nC. 7\nD. 9\nE. 2\n
              <\/span>Answer<\/div>
              E<\/div><\/div>\n
              Go to top<\/a><\/div>\n14. \u90a3\u4e00\u500b\u6558\u8ff0\u80fd\u5920\u6b63\u78ba\u5730\u53d6\u5f97\u5e95\u4e0b\u9663\u5217\u7684\u5143\u7d20\u6578\u91cf\uff1f\n\n
              int[] intMyArr = {25, 30, 45, 15, 60};<\/pre>\n\n
                \n    
              1. intMyArr.GetMax;<\/li>\n    
              2. intMyArr.Highest(0);<\/li>\n    
              3. intMyArr.GetUpperBound(0);<\/li>\n    
              4. intMyArr.Length;<\/li>\n    
              5. intMyArr.GetMaxElements(0);<\/li>\n<\/ol>\n\nA. 1, 2\nB. 3, 4\nC. 3, 5\nD. 1, 5\nE. 4, 5\n
                <\/span>Answer<\/div>
                B<\/div><\/div>\n
                Go to top<\/a><\/div>\n15. \u5e95\u4e0b\u7a0b\u5f0f\u7247\u6bb5\u7684\u8f38\u51fa\u70ba\u4f55\uff1f\n\n
                namespace IndiabixConsoleApplication\n{\n    class SampleProgram\n    {\n        static void Main(string[ ] args)\n        {\n            int i, j;\n            int[ , ] arr = new int[ 2, 2 ];\n            for(i = 0; i < 2; ++i)\n            {\n                for(j = 0; j < 2; ++j)\n                {\n                    arr[i, j] = i * 17 + i * 17;\n                    Console.Write(arr[ i, j ] + \" \");\n                }\n            }\n        }\n    }\n}<\/pre>\n\nA. 0 0 34 34\nB. 0 0 17 17\nC. 0 0 0 0\nD. 17 17 0 0\nE. 34 34 0 0\n
                <\/span>Answer<\/div>
                A<\/div><\/div>\n
                Go to top<\/a><\/div>","protected":false},"excerpt":{"rendered":"
                \u00a0\u5e95\u4e0b\u4f55\u8005\u5c0d\u4e0b\u9762\u7684\u7a0b\u5f0f\u7247\u6bb5\u8aaa\u6cd5\u6b63\u78ba\uff1f int[ , ] intMyArr = { … <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[266],"tags":[],"class_list":["post-11926","post","type-post","status-publish","format-standard","hentry","category-266"],"_links":{"self":[{"href":"https:\/\/fgchen.com\/wpedu\/wp-json\/wp\/v2\/posts\/11926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fgchen.com\/wpedu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fgchen.com\/wpedu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fgchen.com\/wpedu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fgchen.com\/wpedu\/wp-json\/wp\/v2\/comments?post=11926"}],"version-history":[{"count":1,"href":"https:\/\/fgchen.com\/wpedu\/wp-json\/wp\/v2\/posts\/11926\/revisions"}],"predecessor-version":[{"id":13321,"href":"https:\/\/fgchen.com\/wpedu\/wp-json\/wp\/v2\/posts\/11926\/revisions\/13321"}],"wp:attachment":[{"href":"https:\/\/fgchen.com\/wpedu\/wp-json\/wp\/v2\/media?parent=11926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fgchen.com\/wpedu\/wp-json\/wp\/v2\/categories?post=11926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fgchen.com\/wpedu\/wp-json\/wp\/v2\/tags?post=11926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}