[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fAWlzEgDefi_dgAPQ8NRVP8cewKK_7oLRyljEXa13uE4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-12-11 01:16:36",259040934,[8,9,10,11],"2","3","4","无确定值",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},20,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_47416328","6.4","若有说明:int a[][3]={1,2,3,4,5,6,7};则数组a第一维大小是( )",[21,32,41,48,57,66,75,84,93,96],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],259040926,[25,26,27,28],"整型常量","整型表达式","整形常量或整型表达式","任何类型的表达式","在C语言中,引用数组元素时,其数组下标的数据类型允许是( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],259040927,[36,37,38,39],"a[10]","a[3.5]","a(5)","a[10-10]","若有定义:int a[10],则对数组a元素的正确引用是( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":47,"source":30,"type":31},[],259040928,[45,8,10,46],"1","8","基本int a[4]类型变量所占的字节数是( )",{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":30,"type":31},[],259040929,[52,53,54,55],"int a[]={"string"}","int a[5]={0,1,2,3,4,5}","char a={"string"}","char a[]={0,1,2,3,4,5}","合法的数组定义是( )",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":30,"type":31},[],259040930,[61,62,63,64],"int a[5]","char b[ ]={ 'h','e','l','l','o'}","int a[ ]={2,3,4,5}","char b[3 ][ ]={1,2,3,4,5,6}","下列对数组操作不正确的语句是( )",{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":30,"type":31},[],259040931,[70,71,72,73],"int a[3][]","float a(3,4)","double a[1][4]","float a(3)(4)","以下对二维数组a的正确定义是( )",{"answer":76,"createTime":5,"id":77,"options":78,"question":83,"source":30,"type":31},[],259040932,[79,80,81,82],"int a[2][]={{1,0,1},{5,2,3","int a[][3]={{1,2,3},{4,5,6","int a[2][4]={{1,2,3},{4,5},{6","int a[][3]={{1,0,1},{},{1,1","以下能对二维数组a进行正确初始化的语句是( )",{"answer":85,"createTime":5,"id":86,"options":87,"question":92,"source":30,"type":31},[],259040933,[88,89,90,91],"int a[2][3]={0}","int a[][3]={{1,2},{0","int a[2][3]={{1,2},{3,4},{5,6","int a[][3]={1,2,3,4,5,6}","以下不能对二维数组a进行正确初始化的语句是( )",{"answer":94,"createTime":5,"id":6,"options":95,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":97,"createTime":5,"id":98,"options":99,"question":104,"source":30,"type":31},[],259040935,[100,101,102,103],"3 5 7","3 6 9","1 5 9","1 4 7","下面程序段的输出结果是( ).int k,a[3][3]={1,2,3,4,5,6,7,8,9};for (k=0;k<3;k++) printf("%d",a[k][2-k])"]