[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fU5e9qUlekHP5_oI8aDjIKpResg_UWLRn70cTmOO5xiM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-03-14 10:57:42",179126327,[8,9,10,11],"1,2","2,1","1,1","2,2",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},70,"fc623a852e96010459bb613ee32f8ebc","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F5f5692ac2e07d71370e47f1967c534f7.png","C语言程序设计","work_41300385","知识点3 运算符与表达式","已知:int x=1,y=2,t;,则执行语句:t=x,y=x,x=t;后x、y的值分别是______",[21,32,41,50,59,66,73,79,82,89],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],179126320,[25,26,27,28],"3","5","7","9","设有定义:int k=3;,则执行语句k=7,k=k+2;后k的值是______","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],179126321,[36,37,38,39],"a的值是字符'0'的ASCII码值加上2","a的值是浮点型","C语言不允许字符型和整型相加","a的值是2","设有int a;,执行语句a='0'+2;后,正确的描述是______",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],179126322,[45,46,47,48],"10&lt;a&lt;15","a==11||a==12||a==13||a==14","a&gt;10&amp;&amp;a&lt;15","!(a&lt;=10||a&gt;=15)","设有int a;,则不能正确表示不等式&quot;10&lt;a&lt;15&quot;的C语言表达式是______",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],179126323,[54,55,56,57],"!、||、&amp;&amp;、+=","!、&amp;&amp;、||、+=","!、+=、&amp;&amp;、||","!、+=、||、&amp;&amp;","下列选项中,运算符的优先级排序正确的是______",{"answer":60,"createTime":5,"id":61,"options":62,"question":65,"source":30,"type":31},[],179126324,[63,25,64,26],"2","4","设变量x,y均为int类型,则以下程序段的输出结果是______.x=2,y=3;y=x++;printf(&quot;%d&quot;,y)",{"answer":67,"createTime":5,"id":68,"options":69,"question":72,"source":30,"type":31},[],179126325,[70,71,63,25],"0","1","已知int i=10,j=6;,则执行i%=j+1;后,i的值是______",{"answer":74,"createTime":5,"id":75,"options":76,"question":78,"source":30,"type":31},[],179126326,[70,25,26,77],"8","执行语句printf(&quot;%d\\n&quot;,(3,5));后,屏幕输出结果是______",{"answer":80,"createTime":5,"id":6,"options":81,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":83,"createTime":5,"id":84,"options":85,"question":88,"source":30,"type":31},[],179126328,[70,25,86,87],"6","不确定","已知int t=0;,执行语句t=(t=3,2*t);后,变量t的值是______",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],179126329,[93,94,95,96],"25","42","40","72","若定义:int i=4,j=5;,则表达式i+=i*=i+j的值是______"]