[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fRCOvjAjcHfHFoJzUT8ogmWD5niWXnytMYMgCB8UuX4w":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":12,"related":13,"source":24,"type":80},[],"2023-11-08 23:11:50",104505491,[],{"courseId":9,"courseImg":10,"courseName":11},"38672e202782edf4ca3912caf201f27c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","Java编程及应用","Java中数组常见的异常有()和()两种",[14,26,35,44,52,60,67,75,81,86],{"answer":15,"createTime":16,"id":17,"options":18,"question":23,"source":24,"type":25},[],"2023-11-08 23:11:49",104505477,[19,20,21,22],"5 2 3 4 5","1 2 3 4 1","5 2 3 4 1","1 2 3 4 5","读程,判断程序的输出是什么? class LowHighSwap { static void doIt( int[] z ) { int temp = z[z.length-1]; z[z.length-1] = z[0]; z[0] = temp; } } class TestIt { public static void main( String[] args ) { int[] myArray = {1, 2, 3, 4, 5}; LowHighSwap.doIt(myArray); for (int i = 0; i < myArray.length; i++) { System.out.print(myArray[i] + " "); } } }","v1",0,{"answer":27,"createTime":16,"id":28,"options":29,"question":34,"source":24,"type":25},[],104505478,[30,31,32,33],"for (i = 1; i < 2; i++) System.out.print( nums[i])","for (i = 0; i < 2; i++) System.out.print( nums[i])","for (i = 1; i < 3; i++) System.out.print(nums[i])","for (int i =0; i < 3; i++) System.out.print( nums[i])","以下哪个循环将在一个单独的行中显示此数组中的所有数字. float [] nums = {1.1f,2.2f,3.3f}",{"answer":36,"createTime":16,"id":37,"options":38,"question":43,"source":24,"type":25},[],104505482,[39,40,41,42],"0","ar.length-1","ar.length","1","哪一个选项可以在索引处找到名为 ar 的数组中的最后一个值",{"answer":45,"createTime":16,"id":46,"options":47,"question":51,"source":24,"type":25},[],104505483,[48,39,49,50],"6","5","7","声明数组 int [] ar = {1,2,3,4,5,6}; 数组ar的大小是 ( )",{"answer":53,"createTime":16,"id":54,"options":55,"question":59,"source":24,"type":25},[],104505484,[56,22,57,58],"0 0 0 0 0","什么都不会打印出来","程序因运行出错而停止","读以下程,并回答程序的输出是什么? class TestIt { public static void main ( String[] args ) { int[] myArray = {1, 2, 3, 4, 5}; ChangeIt.doIt( myArray ); for(int j=0; j<myArray.length; j++) System.out.print( myArray[j] + " " ); } } class ChangeIt { static void doIt( int[] z ) { z = null ; } }",{"answer":61,"createTime":16,"id":62,"options":63,"question":66,"source":24,"type":25},[],104505486,[64,42,39,65],"9","都不是","下面程序的输出是什么? int[] num7 = {1, 3, 5, 2, 8, 9, 5, 0}; int x7 = num7[0]; for (int i = 0; i <= num7.length-1; i++) { if(num7[i] < x7) { x7 = num7[i]; } } System.out.println(x7)",{"answer":68,"createTime":16,"id":69,"options":70,"question":74,"source":24,"type":25},[],104505488,[71,72,49,73],"4","2","3","声明一个数组,int [] ar = {1,2,3,4,5}; 问 ar[4]的值是多少",{"answer":76,"createTime":5,"id":77,"options":78,"question":79,"source":24,"type":80},[],104505489,[],"从内存角度分析,数组名存在(),数组元素存在()",2,{"answer":82,"createTime":5,"id":83,"options":84,"question":85,"source":24,"type":80},[],104505490,[],"声明一个数组int [3][3] ar = {{11,2,29},{12,25,33},{55,24,39}}; 期中ar[2][2]=()",{"answer":87,"createTime":5,"id":6,"options":88,"question":12,"source":24,"type":80},[],[]]