c語言題庫之單選.doc

1CB 2A int3B /0104D 0865C 06cC OXffa7char a=/72;aC 18CD 1.2e0.59A 10CC 044 . 0x102 13e-3 -0.7811CD 12CB13CC D56r12namest114CA OL15B /n16B 2Test17CC 18A helloS19CC 5E-320B 12921xyintx=100.y-200,A 20022C C 23,D 3 324,C 325A 111026B 1027+-D charIntfloat28int a=10a+=a-=aa C-18029,D -230, B 1.65 1.5. 6.531xydoublex=1y=x+3/2C 2.032D 23233C D long short34int a=3a+=a-=a*aaA -1235(A:unsigned)C36abdoublea=5.5b=2.5(int)a+b/bA 6.00000037xyintx=10y=3printf(%d%d/n,x-,y-)D 10 238B 639C D 40, A bb41C B i=i+142xfloatxC x=(int)(x*100+0.5/100.043double abint wlong cC (c+w)%(int)a44chcharkint(aASCII97) A 60141k=%d45(n) A 327673276746kint,K=8567 B |-8567|47long x=-123456L;X Bprintf(x=%dn,x)48 D17211149 C+(I+1)50 X+1=x+151int abc,*d=&cfabcA scanf(%d%d%d,&a,&b,d)52floatscanf(%f%f%f.)B b53a.i iB +i5410A10/D 10.A10553xn/(2X-1)CC3*pow(x,n)*(1/(2*x-1)56Aa*a+b*b+c*c57D102,1058B 6,5,A,B59A123460Ba=b=a*b61x,y,zdoublex/(y*z)CAx/(y*z)62ijkint1,2,3/i2k3C scanf(%d%d%d&i& &k)63Cx3=0x1264 Cint a=10*b=&a65CBa=b=c+266X,Y,ZintXYZB scanf(%d%d%d&x&y&z)6710!=9D168C669B470a,b.c,d,m,ninta=5b=6c=7d=8m=2n=2(m=a)b)&(n=c)d)NC271a,b.c,d,m,ninta=6,b=5,c=7d=8,m=2,n=2(m=(n=cd)nA072D22373w,x,y,z,mint.,mD174Da*b075x,y,tintx=y=3 t=+=x|+yyB376xC077chcharaAA78a,b,cinta=3b=4c=50 D!(a=0)if(x0)y=1elsey=-188A189abc1c2xyswitchD 490C 0.50000091D#92Dif(a=0)printf(%dn,x)else printf(%dny)93B394Dp12345n395D12096CwhiledowhileAdowhile97CD do.whilewhile98kA099forDfor100while A101 B23102for(13) Dfor(113)103B2*i-1104CA105forB6106iB3107D12108104A sum=0.0109sabcac(c0)Bs=a+c110whileD111D*112forD5113inta10Da10-10114intja10*pD pp+2115d intn5An116aD definesize10()int a size117CD118Cstaticchara(r)=1119intaa8aa1C&aa0+120inta10a123Bfor(i=1i11i+)ai-1=i121aAinta10=(00000)122chara10aDa=getchar()123inta10=6,7,8,9,10B5a0a4124Binty50,1,3,5,7,9125intintx100 2 4xD 20126inta10D0127Dinta a2=1,23,4128inta34a C129Dintd321 23 4130inta34aDa04131aCint a231 23 45 6132B int a3123456133inti,j,a23a123456aD for(i=1i=6i+)aij=i134aC doublea14135D intd3121231234136inta3=1234567aB 3137inta34=a0Da0138amaijBi*m+j139Dstaticinta=123456140int t32tDt2141Aintarray54142inta34aCa1+10143inta4=00Da00a0100144Adefinesize10 charstr1sizestr2size2145Dchara10*pp=a=china146Cchar s10s=abcdefg147Acharstr5=good!148staticcharstr10=chinaD10149chara1=abc,a280=1234a1a2Astrcat(a2,a1)150chararray=chinaarrayC 6151Dchar*ss=beijing152Astaticcharstr=china153abCb154char a10abcCa=abc155C C156 D157B 29158 Cintmax(xy)intx,y159B11 7160Bdefine161CC162B0163P=SA *s0164double*px10int i=5px5 A p=&xi165c=&bb=&a*cCa166aC *(a+2)167C7168aD *(*(a+i)169pp=&aD *(p+)=a+170inti,j=2*p=&ii=jB *p=*&j171intn=2*p=&n*q=pDp=n172aBp+2173aBgets(a0)174Ap=abcd175int*p3Bpint176A *q=0177int*pointa=4;point=&aD &a&*pointpoint178A 21792 Aint180doublex51.0,2.0,3.0,4.0,5.0*p=xxB x5181B 182C+183inta101,2,3,4,5,6,7,8,9,10*p=a9C*(p+8)184inti=3*p:p=&i3Cprintf%d*p185inta=511*b=&a printf(%dn*b)D511186Cchar*s=chinachar*ss=china187int n=0*p=&n*q=&pD *p=5188intx10*pt=xxB *(x+3)189xintpC int*p=&x190bD 9181inta100123456789*p=a5D printf(%d*p5)182D tstructs193CD194Dzhaom8590185CBstruct196Bper197staticstructint a1float a2char a3a10=1,3.5aA CA0198Bexample199Bstructordint xint yint zstructorda200A .201A202B203Atypedefstructintnchar c;RECREC t1 t2204rewindA205wA206fread(buffersizecountfp)bufferC207fgetcC208CD ASCII209B fopen210fopenBNULL211CC 212fpfoef(fp)A0213fwriteB fwrite(buffersizecountfp)214a+A 215AFCLOSE()216fopenBwb+217B 57218CCmain219A 1234567890220func(rec1rec2+rec3(rec4rec5)c 3221a222Cc ()223b 620224C main225CA mainmain226C void play(inta,b)227B autoregister228A 2229CD230B 1070231D 321678232C233A doublemyadd (double a,b)234B retu