编程答案备课讲稿.doc

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1、__________________________________________________P454、#includeintmain(){ints[100];intmax=0,min=0;for(inti=0;i<100;i++){printf("请输入第%d个学生的成绩:",i+1);scanf("%d",&s[i]);if(s[i]==-1){break;}}max=min=s[0];for(intj=0;jmax){max=s[j];______________________

2、______________________________________________________________________________}if(s[j]voidmain(){inta,b,t,sum1,sum2,i,j;sum1=sum2=0;scanf("%d%d",&a,&b);if(a>b){t=a;a=b;b=t;}for(i=a

3、;i<=b;i++)____________________________________________________________________________________________________{if(i%2==0)sum1+=i;elsesum2+=i;}printf("偶数和：%d奇数和：%d",sum1,sum2);}6、#includeintfun(inta,inty){intc,n1,n2,n3,n4;n1=a%10;n2=a/10;n3=y%10;n4=y/10;c=n2*10

4、00+n3*100+n1*10+n4;returnc;}voidmain(){____________________________________________________________________________________________________inta,b,c;scanf("%d%d",&a,&b);printf("%d",fun(a,b));}P721、#includeintmain(){int*p,i;intdata[10],data2[10];for(i=0;i<10;i++){

5、scanf("%d",&data[i]);}p=&data[0];for(i=9;i>=0;i--){data2[i]=*(p+i);printf("%d",data2[i]);}printf("");____________________________________________________________________________________________________return0;}2、#include#includevoidmain(){chara[100];in

6、ti;gets(a);for(i=0;i='a'&&a[i]<='z')a[i]=a[i]-32;elseif(a[i]>='A'&&a[i]<='Z')a[i]=a[i]+32;}puts(a);}3、#include#include____________________________________________________________________________________________________intmain(){ch

7、arp[1000],*a;inti,L;a=&p[0];printf("inputastring");gets(p);L=strlen(p);for(i=1;i<=L;i++)printf("%c",*(a+L-i));return0;}4、#includevoidmain(){inta[3][6],i,j,n,m,q,t,max,min;n=m=q=t=0;for(i=0;i<3;i++)for(j=0;j<6;j++)scanf("%d",&a[i][j]);max=a[0][0];________________

8、____________________________________________________________________________________min=a