【单选题】
<imgwidth="260"height="205"v:shapes="图片_x0020_41"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image043.png">
①
<imgwidth="38"height="21"v:shapes="图片_x0020_42"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image044.png">
②
<imgwidth="37"height="17"v:shapes="图片_x0020_43"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image045.png">
③
<imgwidth="38"height="23"v:shapes="图片_x0020_44"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image046.png">
④
<imgwidth="32"height="23"v:shapes="图片_x0020_45"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image047.png">
【单选题】
<imgalt="image"src="http://wljy.whut.edu.cn:80/uploadfiles/kindeditorAttached/image/20240603/20240603155558_6.png"width="auto"height="auto"style="max-width:100%">printf(“%d,%d\n”,x1,x2);则其运行结果是()
【单选题】
以下程序段的运行结果是()。charstr[3][2]={a,b,c,\0,e,f};printf("%s",str[0]);
【单选题】
下面叙述错误的是()。
①
<imgwidth="476"height="25"v:shapes="图片_x0020_154"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image157.png">
②
<imgwidth="211"height="24"v:shapes="图片_x0020_155"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image158.png">
④
C源程序中加入一些预处理命令是为了改进程序设计环境,提高编程效率
【单选题】
()为非法的字符串常量。
①
<imgwidth="22"height="26"v:shapes="图片_x0020_119"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image122.png">
②
<imgwidth="25"height="24"v:shapes="图片_x0020_120"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image123.png">
③
<imgwidth="29"height="24"v:shapes="图片_x0020_121"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image124.png">
④
<imgwidth="52"height="29"v:shapes="图片_x0020_122"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image125.png">
【单选题】
()为合法的常量。
①
<imgwidth="53"height="26"v:shapes="图片_x0020_92"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image095.png">
②
<imgwidth="34"height="16"v:shapes="图片_x0020_93"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image096.png">
③
<imgwidth="59"height="22"v:shapes="图片_x0020_94"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image097.png">
④
<imgwidth="31"height="23"v:shapes="图片_x0020_95"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image098.png">
【单选题】
<imgwidth="439"height="24"v:shapes="图片_x0020_104"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image107.png">
①
<imgwidth="81"height="22"v:shapes="图片_x0020_105"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image108.png">
②
<imgwidth="99"height="18"v:shapes="图片_x0020_106"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image109.png">
③
<imgwidth="51"height="24"v:shapes="图片_x0020_107"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image110.png">
④
<imgwidth="90"height="22"v:shapes="图片_x0020_108"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy01-60.files/image111.png">
【单选题】
<imgwidth="246"height="148"v:shapes="图片_x0020_79"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image074.png">
【单选题】
<imgwidth="319"height="28"v:shapes="图片_x0020_94"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image088.png">
【单选题】
<imgwidth="434"height="21"v:shapes="图片_x0020_118"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image112.png">
①
<imgwidth="66"height="23"v:shapes="图片_x0020_119"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image113.png">
②
<imgwidth="151"height="20"v:shapes="图片_x0020_120"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image114.png">
③
<imgwidth="119"height="18"v:shapes="图片_x0020_121"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image115.png">
④
<imgwidth="118"height="18"v:shapes="图片_x0020_122"src="http://wljy.whut.edu.cn/uploadfiles/word/cyy02-60.files/image116.png">