[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fhVqmQEzrpqMvXpkPm_blb8EE2rY-qVifqa6dg14fdek":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":15,"related":16,"source":27,"type":28},[],"2024-07-21 01:49:41",994028946,[8,9,10,11],"12 10","15 10","14 14","18 10",{"courseImg":13,"courseName":14},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fee23b4c80e7f0ef920447d9da4efb3ad.jpg","C\u002FC++程序设计","main(){static inta[][3]={9,7,5,3,1,2,4,6,8}; int i,j,s1=0,s2=0; for (i=0;i<3;i++) for (j=0;j<3;j++) {if(i==j)s1=s1+a[i][j]; if(i+j==2)s2=s2+a[i][j]; } printf ("%d %d ",s1,s2);} 程序的输出结果为( )",[17,29,39,42,51,60,69,78,87,96],{"answer":18,"createTime":19,"id":20,"options":21,"question":26,"source":27,"type":28},[],"2024-07-21 01:49:42",994028717,[22,23,24,25],"B","O","Y","BOY","读程序写结果.( )#include"stdio.h"main(){ char a,b,c; a='B';b='O'; c='Y'; putchar(a); putchar(b); putchar(c); putchar(' ');printf(" ");}","v2",0,{"answer":30,"createTime":31,"id":32,"options":33,"question":38,"source":27,"type":28},[],"2024-07-21 01:49:43",994028906,[34,35,36,37],"函数名相同","参数个数不同","参数类型不同","函数名不相同","函数重载必须满足的条件是( )",{"answer":40,"createTime":5,"id":6,"options":41,"question":15,"source":27,"type":28},[],[8,9,10,11],{"answer":43,"createTime":31,"id":44,"options":45,"question":50,"source":27,"type":28},[],994029139,[46,47,48,49],"%x","a+b","a123","123","下列选项中,正确的C语言标识符是( )",{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":27,"type":28},[],994029149,[55,56,57,58],"虚基类使用关键字virtual,只对紧跟其后的基类起作用","虚基类的关键字virtual 必须在继承方式的关键字private、protected和public的前面","一个基类在作为某些派生类的虚基类的同时也可作为另一些派生类的非虚基类","虚基类的初始化是由最后的派生类完成的","关于虚基类,以下说法错误的是( )",{"answer":61,"createTime":19,"id":62,"options":63,"question":68,"source":27,"type":28},[],994029405,[64,65,66,67],"12 Tom 87.5","12 jerry 87.5","12 Tom 100","12 jerry 100","以下程序的输出是( )struct student{ int num; char name[20]; int score[3];};void change( struct student * p ){ p->score[0] = 100; strcpy(p->name, "jerry");}int main(){ struct student stu; stu.num = 12 ; strcpy(stu.name, "Tom"); stu.score[0] =87; change(&stu); printf("%d %s %d ",stu.num, stu.name, stu.score[0]); printf(" "); return 0;}",{"answer":70,"createTime":5,"id":71,"options":72,"question":77,"source":27,"type":28},[],994029458,[73,74,75,76],"9","10","11","不能确定","设类A中有静态数据成员x,两个A类对象a和b,若a.x=10,则b.x的值为( )",{"answer":79,"createTime":19,"id":80,"options":81,"question":86,"source":27,"type":28},[],994029478,[82,83,84,85],"2","2.0","1.66","1.67","表达式(float)(5%3)的计算结果是( )",{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":27,"type":28},[],994029517,[91,92,93,94],"赋值","定义","强调","使用","除了返回值类型为int类型的函数外,函数必须先( )后调用",{"answer":97,"createTime":19,"id":98,"options":99,"question":104,"source":27,"type":28},[],994029601,[100,101,102,103],"for,while,do-while都可以相互嵌套,层数不限","外层循环可包含两个以上内循环,可以相互交叉","嵌套循环的跳转禁止跳入同层的另一循环","其余说法都错误","关于循环结构的嵌套,说法错误的是( )"]