[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f_GXpdZxh6fzutBos5A8KxgUil5G8sGJrom5M9SwU56s":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2026-01-01 18:12:33",299207232,[8,9,10,11],"10A20 B<CR>","10 A 20 B<CR>","10 A20B<CR>","10A20B<CR>",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","有如下程序段: int a1,a2; char c1,c2; scanf("%d%c%d%c",&a1,&c1,&a2,&c2); 若要求a1,a2,c1,c2的值分别为10,20,A,B,正确的输入格式是( ) 注:<CR>代表回车",[18,29,38,47,54,59,64,67,76,83],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],299207226,[22,23,24,25],"main() 函数开始,直到main()函数结束","第一个函数开始直到最后一个函数结束","第一个语句开始,直到最后一个语句结束","main()函数开始,直到最后一个函数结束","一个C程序的执行是从( )","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],299207227,[33,34,35,36],"ch='\\123'","ch=\\xff'","ch='\\08'","ch="\\"","设 char ch; 以下正确的赋值语句是( )",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],299207228,[42,43,44,45],"0","3","2","1","设n=10,m=4,则运算n%=m+1执行后,n的值是( )",{"answer":48,"createTime":5,"id":49,"options":50,"question":53,"source":27,"type":28},[],299207229,[44,43,51,52],"4","5","设int n=3;则printf("%d",++n)的输出结果是( )",{"answer":55,"createTime":5,"id":56,"options":57,"question":58,"source":27,"type":28},[],299207230,[44,43,51,52],"设int n=3;则printf("%d", n++)的输出结果是( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":63,"source":27,"type":28},[],299207231,[44,43,51,52],"设int a=2,b=2,则++a+b的结果是( )",{"answer":65,"createTime":5,"id":6,"options":66,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":27,"type":28},[],299207233,[71,72,73,74],"2.04<CR> 5.67<CR>","2.04,5.67<CR>","A=2.04,B=5.67<CR>","2.045.67<CR>","有如下程序,对应正确的数据输入是( ) #include<stdio.h> main() { float a,b; scanf("%f%f",&a,&b); printf("a=%f,b=%f\\n",a,b); }",{"answer":77,"createTime":5,"id":78,"options":79,"question":82,"source":27,"type":28},[],299207234,[80,81,52,51],"7","6","程序的执行结果是( ) main() { int sum,pad; sum=pad=5; pad=sum++; pad++; ++pad; printf("%d\\n",pad); }",{"answer":84,"createTime":5,"id":85,"options":86,"question":91,"source":27,"type":28},[],299207235,[87,88,89,90],"x*=x+1","x*=(x+1)","x%=6","x+=4","设有定义:int x=2,以下表达式中,值不为6的是( )"]