[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fKHJ1iY_xm4iT19tip_ONz0RsQ0o_IUdyqWYSjYBqamY":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-03-30 12:31:59",180907100,[8,9,10,11],"a的值是字符C","a的值是浮点型","不允许字符型和浮点型相加","a的值是字符′A′的ASCII值加上1",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},16,"24675618527969466184ec54fea9fee6","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F48eba3395437dd881b1b9275a0ad1028.png","C语言程序设计","3e43223775d84381b5b20da4c9e0dea4","","若变量a是int类型,并执行了语句:a='A'+1.6;,则正确的叙述是",[21,32,41,50,59,68,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],180907095,[25,26,27,28],"2.500000","2.750000","3.500000","0.000000","若有定义:int a=7; float x=2.5; y=4.7; 则表达式x+a%3*(int)(x+y)%2\u002F4的值是:","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],180907096,[36,37,38,39],"%","\u002F","=","<=","C语言中运算对象必须是整型的运算符是",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],180907097,[45,46,47,48],"3","4","11","12","设有int x=11;则表达式(x++*1\u002F3)的值是",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],180907098,[54,55,56,57],"0.123","123e3","2.1e3.5","789.0","下列数据中,不合法的C语言实型数据的是",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],180907099,[63,64,65,66],"int","float","double","不确定","设变量a是int型,f是float型,i是double型,则表达式10+a+i*f值的数据类型为",{"answer":69,"createTime":5,"id":6,"options":70,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],180907101,[75,76,77,78],"n=(n*100+0.5)\u002F100.0","m=n*100+0.5,n=m\u002F100.0","n=n*100+0.5\u002F100.0","n=(n\u002F100+0.5)*100.0","设变量n为float类型,m为int类型,则以下能实现将n中的数值保留小数点后两位,第三位进行四舍五入运算的表达式是",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],180907102,[84,85,86,87],"016 0x8f 018","0abc 017 0xa","010 -0x11 0x16","0a12 7ff -123","下面四个选项中,均是不正确的8进制数或16进制数的选项是",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],180907103,[93,94,95,96],"k=n,n=n+1","n=n+1,k=n","k=++n","k+=n+1","以下选项中,与k=n++完全等价的表达式是",{"answer":99,"createTime":5,"id":100,"options":101,"question":104,"source":30,"type":31},[],180907104,[27,45,102,103],"2.000000","3.000000","假定x和y为double型,则表达式x=2,y=x+3\u002F2的值是"]