[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fDX2J0nZM54tQF0wiqVzgpt4h9mIDnAWYJj5iZaqYMDg":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":15,"related":16,"source":26,"type":27},[],"2025-06-16 11:15:20",1067831879,[8,9,10,11],"int a",".float x[ ]","char ch[x]","int a[5];",{"courseImg":13,"courseName":14},"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fee23b4c80e7f0ef920447d9da4efb3ad.jpg","C\u002FC++程序设计","以下是数组的正确定义格式的是( )",[17,28,31,40,49,57,66,75,84,93],{"answer":18,"createTime":5,"id":19,"options":20,"question":25,"source":26,"type":27},[],1067831870,[21,22,23,24],"do-while的循环体至少无条件执行一次","while的循环控制条件比do-while的循环控制条件严格","do-while允许从外部转到循环体内","do-while的循环体不能是复合语句","C语言中while和do-while循环的主要区别是( )","v2",0,{"answer":29,"createTime":5,"id":6,"options":30,"question":15,"source":26,"type":27},[],[8,9,10,11],{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":26,"type":27},[],1067831922,[35,36,37,38],"0","1","2","3","以下程序段的输出结果是( ).int a = 2 , b = 1 , c = 2 ;if( a < b ) if( b < 0 ) c = 0 ; else c++ ;printf( "%d " , c )",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":26,"type":27},[],1067831924,[44,45,46,47],"a=a+7","a=b+c,a++","int(12.3%4)","a=a+10=c+b","若变量已正确定义并赋值,符合C语言语法的表达式是( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":55,"source":26,"type":56},[],1067832034,[53,54],"对","错","重载">>"和"<<"的函数不能定义为友元函数",3,{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":26,"type":27},[],1067832049,[61,62,63,64],"cerr","cin","cout","cfile","在C++中使用流进行输入输出,其中用于向屏幕输出的对象是( )",{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":26,"type":27},[],1067832143,[70,71,72,73],"5","6","7","8","类A有如下成员函数int A::fun(double x){return (int) x\u002F2;}int A::fun(int x){return x*2;}设a为类A的对象,在主函数中有int s=a.fun(6.0)+a.fun(2),则执行该语句后,s的值为( )",{"answer":76,"createTime":5,"id":77,"options":78,"question":83,"source":26,"type":27},[],1067832152,[79,80,81,82],""a"","{ABC}","'abc'","'a'","下列数据中属于"字符串常量"的是( )",{"answer":85,"createTime":5,"id":86,"options":87,"question":92,"source":26,"type":27},[],1067832162,[88,89,90,91],"getchar putchar","gets puts","putchar getchar","puts gets","C语言提供的专门用于字符串输入输出的函数是( )函数和( )函数",{"answer":94,"createTime":5,"id":95,"options":96,"question":101,"source":26,"type":27},[],1067832185,[97,98,99,100],"while((ch=getchar())!=′N′)printf("%c",ch)","while(ch=getchar()!=′N′)printf("%c",ch)","while(ch=getchar()==′N′)printf("%c",ch)","while((ch=getchar())==′N′)printf("%c",ch)","要求通过while循环不断读入字符,当读入字母N时结束循环.若变量已正确定义,以下正确的程序段是( )"]