c++ʵÑé´ð°¸ ÏÂÔØ±¾ÎÄ

for (i=0;i

cout<<\}

·½·¨Èý (Êý×鷽ʽ£¬Ö¸Õë±äÁ¿µÄÊý×éÐÎʽ£¬Óà p[i]·ÃÎÊÔªËØ) #include #define N 10 void main(void)

{ float a[N],sum,*p=a; int i;

cout<<\ for (i=0;i>p[i]; sum=0;

for (i=0;i

cout<<\}

·½·¨ËÄ (Ö¸Õ뷽ʽ£¬Êý×éÃû+Î»ÒÆ£¬Óà *£¨a+i£©·ÃÎÊÔªËØ) #include #define N 10 void main(void) { float a[N],sum; int i;

cout<<\ for (i=0;i>*(a+i); sum=0;

for (i=0;i

cout<<\}

³ÌÐòÔËÐнá¹û:

Input data: 10 20 30 40 50 60 70 80 90 100 average=55 (2)

#include void main(void)

{ float a[3][3],sum=0; int i,j;

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

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

cin>>*(a[i]+j); //ÓÃÐÐÊ×µØÖ·+Î»ÒÆ,¼´a[i]+j for (i=0;i<3;i++)

for (j=0;j<3;j++) if (i==j||i+j==2)

sum+=*(a[i]+j); cout<<\}

³ÌÐòÔËÐнá¹û: Input Data: 10 25 90 80 70 35 65 40 55 sum=290 (3)

# include

int str_cmp(char *p1,char *p2) { while(*p1==*p2) {p1++; p2++; }

if (*p1>*p2) return 1; else if (*p1==*p2) return 0; else

return -1; }

void str_cat(char *p1,char *p2)

//½«p2ËùÖ¸µÄ×Ö·û´®Á¬½Óµ½p1ËùÖ¸µÄ×Ö·û´®´®Ä©Î² { while(*p1++); p1--; while(*p2!=0)

*p1++=*p2++; *p1=0; }

int str_len(char *p) { int length=0; while(*p!=0) { p++;

length++; }

return length; }

void main(void)

{ char s1[20],s2[40];

cout<<\ cin>>s1;

cout<<\ cin>>s2;

if (str_cmp(s1,s2)==1)

cout<<\ else if (str_cmp(s1,s2)== -1)

cout<<\ else

cout<<\ str_cat(s1,s2);

cout<<\

cout<<\}

³ÌÐòÔËÐнá¹û: Input String1: Visual C++ Input String2: Visual Basic String1>String2

String1+String2 =Visual C++ Visual Basic String1 Length=23 (4)

#include #include

void sort1( int a[ ],int n) { int i,j,k,temp;

for (i=0;i

for (j=i+1;j

{ temp=a[i]; a[i]=a[k]; a[k]=temp; } } }

void sort2( int *p,int n) { int i,j,k,temp;

for (i=0;i

for (j=i+1;j

if (*(p+k)<*(p+j)) k=j;

//ÐβÎΪÊý×éÃû //ÐβÎΪָÕë if (k!=i)

{ temp=*(p+i); *(p+i)=*(p+k); *(p+k)=temp; } } }

void sort3( int a[ ],int n) //ÐβÎΪÊý×éÃû { int i,j,k,temp;

for (i=0;i

for (j=i+1;j

{ temp=*(a+i); *(a+i)=*(a+k); *(a+k)=temp; } } }

void sort4( int *p,int n) // ÐβÎΪָÕë { int i,j,k,temp;

for (i=0;i

for (j=i+1;j

{ temp=p[i]; p[i]=p[k]; p[k]=temp; } } }

void main( void)

{ int a1[10]={1,3,2,5,4,6,7,8,9,10},a2[10],a3[10],a4[10],*pi,i; cout<<\ for (i=0;i<10;i++) { cin>>a1[i];

a2[i]=a3[i]=a4[i]=a1[i]; }

sort1(a1,10); //ʵ²ÎΪÊý×éÃû£¬ÐβÎΪÊý×é

sort2(a2,10); //ʵ²ÎΪÊý×éÃû£¬ÐβÎΪָÕë±äÁ¿ pi=a3;

sort3(pi,10) ; //ʵ²ÎΪָÕë±äÁ¿£¬ÐβÎΪÊý×é pi=a4;

sort4(pi,10) ; //ʵ²ÎΪָÕë±äÁ¿£¬ÐβÎÖ¸Õë±äÁ¿ cout<<\

for (i=0;i<10;i++) cout<

for (i=0;i<10;i++) cout<

for (i=0;i<10;i++) cout<

for (i=0;i<10;i++) cout<

³ÌÐòÔËÐнá¹û: input 10 number:

10 25 90 80 70 35 65 40 55 5

a1[0~9]={ 90 80 70 65 55 40 35 25 10 5} a2[0~9]={ 90 80 70 65 55 40 35 25 10 5} a3[0~9]={ 90 80 70 65 55 40 35 25 10 5} a4[0~9]={ 90 80 70 65 55 40 35 25 10 5}

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