高等教育出版社出版社c语言程序设计实践教程习题参考答案

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1、鳥菁教育出版社出版社0语言实疾教程习軀彖考备嚓4.2怯訂龜筛g・59―、这律龜****rj%rj****1~5.DBADC6-10.AB二、镇空龜1./**/或〃2.主函数或mian()3.函数的首部和函数体4.编译和连接5.;6.传统流程图和N・S图4.15.136..(cx=getchar())!=-lfront=cx;7.m%n8.49.(l)*p(2)px=&x(3)py=&yM、读程;1，爲楮皋1.-12.3,1,-13.a=16,y=604.x=12,y=45.2恨岂龜倾4-701〜5.ADBBC6~10.CDABB11-1

2、5.DBBCB16-20.BDDCD21〜25.BADCC1.102,102.#dcfinc3.x>20&&xv30収<-1005.n=l7.a=l,b=,c=29.nl=%dn2=%d26-30BCDAB符号常虽常虽4.16.-48.c=A10.(l)a+b>c&&a+c>b&&b+c>a(2)ch>=,a,&&ch<=,z1llch>=,A'&&chv=Z11.713.111100006.2你羽龜妨6一.邃律龜1〜5.ACDCA11-15.AACBC二、镇空龜12.014.8,46-10.BADBC1.102.y=lx%i=

3、=05・59四、程为皱针龜1•#includevoidmain(){floata,b,c,min;scanf("%f,%f,%f”,&a,&b,&c);min=a;if(min>b)min=b;if(min>c)min=c;printf("%f",min);}2.方法1：#includevoidmain(){intabc;for(a=l;a<=9;a++)for(b=0;b<=9;b++)for(c=0;c<=9;c++)if((a*a*a+b*b*b+c*c*c)==1099)printf(”％d%

4、d%d”,a,b,c);}方法2：#include(2)a[k]6-10.CDDCD16〜17.BBAAD(3)a[k]4.ABCDEA6.k=p;8.1810.you&me2.10241564.666655voidmain(){inta,b,c,sum;for(a=100;a<=999;a++){sum=0;b=a;whilc(b!=0){c=b%10;sum+=c*c*c;b=b/10;}if(sum==1099)printf(,,%5d,,,a);}}3.#includevoidmain()

5、{inti,j,k;for(i=l；iv=6;i++){for(j=1；j<=20-3*i;j++)printfC*”)；for(k=l;kv=i;k++)printf(n%3d",k);for(k=i-l;k>0;k—)primf(”％3d”,k);printf(°H);)}4.#includevoidmain(){floatx,fmax,fmin;scanf(n%r,&x);fmax=fmin=x;while(x>=0){讦(x>fmax)fmax=x;elseif(x

6、f”,&x);}printf(Mmax=%f,min=%ffmax,fmin);7.2你帀龜册9・96I〜5.BCCADII〜15.DDABC21-26.BDCDDC二、祺空龜1.(1)F(2),o,2.(1)afk]3.65.1,67.ivoidmain(){inti,j,a[10],k;for(i=0;i<=9;i++)scanf(”％d”,&a[i]);for(i=0,j=9;i<=j

7、;i++j-){k=a[i];a[i]=aU];aU]=k;}for(i=0;i<=9;i++)printf(H%d'r,a[i]);}2.#include#includevoidmain(){chari,a[80J;scanf("%s",a);for(i=0;i

8、2a[i]=a[i]+32;printf("%su,a);}3•#includevoidmain(){chara[80],i;gets(a);for(i=strlen(p)-l;i>=0;