标准C语言程序设计第五版课后练习题

课后练习题答案Chapter11.1×√×√√×√××√1.2bc1.3ad1.4semicolonprintf\nChapter2×√××√√×√××√×typedef255externalconstChapter3×√××√√×××√√√integermodula6logicalsizeofparathesestypeconversionprecedenceFFTFFFFTTTF(b)(c)0-27false33101111d}1001101111200x<=yTRUE214-4040Chapter4×√√√√√××√√√×%hd%x%l%*d[^]blank6-%e(a)scanf(“%d%c%d”,&a,&b,&c);(b)scanf(“%d%f%s”,&a,&b,&c);(c)scanf(“%d-%d-%d”,&a,&b,&c);(d)scanf(“%d%s%d”,&a,&b,&c);(a)(b)1234x(c)1234(d)“”(e)10201222(乱码)a）1988x(b)乱码（c）120乱码（d）乱码xa）127512750(d)(e)Cambridge(f)1275Cambridge1988无无Chapter5√×√××××××√&&switchbreakif-elsex=ya）x=2;y=0;(b)x=1;y=0;if(grade<=59)if(grade>=50)second=second+1;(b)if(number>100)printf(

“outofrange

”);elseif(number<0)printf(

“outofrange

”);elsesum=sum+number;(c)if(T>200)printf(

“admitted

”);elseif(M>60){if(M>60)printf(

“admitted

”);}elseprintf(“notadmitted”);FTFTx>10(b)(x!=10)||(y!=5)||(z>=0)(x+y!=z)||(z>5)(d)(x>5)||(y!=10)||(z>=5)x=5;y=10;z=1(b)x=5;y=10;z=1(c)x=5;y=0;z=0

(d)

无变化（a）x=0;y=2;z=0;8DelhiBangaloreEND

(b)x=1;y=2;z=0;244800225NumberisnegativeABC10无输出Chapter6√√√××√×√√×ncontinueinfiniteindefinite-repetition-loopcounter-variable（a）43210(b)4321(c)5555555555(d)108（a）无数次x=10;x=5;x=10;x=5;x=10;(b)5次m=3,m=5,m=7,m=9,m=11(c)无数次,i恒为0(d)4次m=11n=9;m=12n=11;m=13,n=13;m=14,n=15;a）for(n=1;n<=32;n=n*2)printf("%d",n);b）for(n=1;n<=243;n=n*3)printf("%d",n);c）for(n=-4;n<=4;n=n+2)printf("%d",n);(d)sum=0;for(i=2;i<=16;i=sum){sum=sum+i;n=n-i;printf("%d%d%d\n",i,sum,n);}m=20时堕入死循环，程序无输出11死循环，延伸时间用Chapter7√×√××√√√√××√index/subscriptrun-timedynamicmulti-dimensionalsorting15HLOWRDChapter8×√√√×√××√×××√×√%[a-z,A-Z]strcpy3stdlibgetsstrlenstrstrstrcmps1-s2puts(a)Theskyisthelimit.(b)TheskyisTTheskyisthelimit(e)8410410132115107121321051153211610410132108105109105116输出这些ASCII码对应的字符，无显示符号(g)%(h)U(d)7(a)he(b)heorshe(c)57puneChapter9√×××√×××√√√×××√×√√××actual-parameterlocal-variableintdata-typevariable-namescoperecursivestatictypeautoabcegabcdeg5(b)4(c)3(d)05440(b)题目错，设z=5；结果为：200100