c答案(4)

for(i=1;i

for(i=3;i

a[i][j]=a[i-1][j-1]+a[i-1][j]; for(i=1;i

{int a[16][16],i,j,k,p,m,n; p=1;

while(p==1) {scanf(\

if((n!=0)&&(n<=15)&&(n%2!=0))p=0; }

for(i=1;i<=n;i++) for(j=1;j<=n;j++) a[i][j]=0; j=n/2+1; a[1][j]=1;

for(k=2;k<=n*n;k++) {i=i-1; j=j+1;

if((i<1)&&(j>n)) {i=i+2; j=j-1; }

else

{if(i<1)i=n; if(j>n)j=1; }

if(a[i][j]==0)a[i][j]=k; else {i=i+2; j=j-1; a[i][j]=k; }

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}

for(i=1;i<=n;i++) {for(j=1;j<=n;j++)

printf(\ printf(\ } } 6.8 #define N 10 #define M 10 main()

{int i,j,k,m,n,flag1,flag2,a[N][M],max,maxi,maxj; scanf(\ for(i=0;i

for(i=0;i for(k=0,flag1=1;ka[k][maxj])flag1=0;

if(flag1)

{ printf(\ flag2=1; } }

if(!flag2) printf(\}

6.9

＃i nclude #define N 15 main()

{int i,j,number,top,bott,min,loca,a[N],flag; char c;

for(i=0;i<=N;i++) scanf(\ flag=1;

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while(flag)

{scanf(\ loca=0; top=0; bott=N-1;

if((numbera[N-1])) loca=-1;

while((loca==0)&&(top<=bott)) {min=(bott+top)/2; if(number==a[min])

{loca=min;

printf(\ }

else if(number

top=min+1; }

if(loca==0||loca==-1)

printf(\ printf(\ c=getchar();

if(c=='N'||c=='n')flag=0; } } 6.10

main()

{int i,j,uppn,lown,dign,span,othn; char text[3][80];

uppn=lown=dign=span=othn=0; for(i=0;i<3;i++)

{gets(text[i]);

for(j=0;j<80&&text[i][j]!='\\0';j++) {if(text[i][j]>='A'&&text[i][j]<='Z') uppn++;

else if(text[i][j]>='a'&&text[i][j]<='z') lown++;

else if(text[i][j]>='0'&&text[i][j]<='9') dign++;

else if(text[i][j]==' ') span++; else

othn++;

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}

}

for(i=0;i<3;i++)

printf(\ printf(\ printf(\ printf(\ printf(\ printf(\} 6.11

main()

{static char a[5]={'*','*','*','*','*'}; int i,j,k;

char space=' '; for(i=0;i<=5;i++) {printf(\

for(j=1;j<=3*i;j++) printf(\ for(k=0;k<=5;k++) printf(\ } }

6.12

＃i nclude main() {int i,n;

char ch[80],tran[80]; gets(ch); i=0;

while(ch[i]!='\\0')

{if((ch[i]>='A')&&(ch[i]<='Z')) tran[i]=26+64-ch[i]+1+64; else if((ch[i]>='a')&&(ch[i]<='z')) tran[i]=26+96-ch[i]+1+96; else

tran[i]=ch[i]; i++; }

n=i;

for(i=0;i

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}

6.13 main()

{char s1[80],s2[40]; int i=0,j=0; scanf(\ scanf(\

while(s1[i]!='\\0')i++;

while(s2[j]!='\\0')s1[i++]=s2[j++]; s1[i]='\\0';

printf(\}

6.14

＃i nclude main() {int i,resu;

char s1[100],s2[100]; gets(s1); gets(s2);

i=0;

while((s1[i]==s2[i])&&(s1[i]!='\\0'))i++; if(s1[i]=='\\0'&&s2[i]=='\\0')resu=0; else

resu=s1[i]-s2[i];

printf(\} 6.15

＃i nclude\main()

{char from[80],to[80];; int i;

scanf(\

for(i=0;i<=strlen(from);i++) to[i]=from[i]; printf(\}

第七章 7.1 hcf(u,v) int u,v;

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