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printf(\ scanf(\ l=2.0*PI*r; s=PI*r*r; v=4.0/3*PI*r*r*r;

printf(\}

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printf(\}

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area=S(a);

printf(\}

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#define CIRCLE(R,L,S,V) L=2*PI*R;S=PI*R*R;V=4.0/3.0*PI*R*R*R void main() {float r,l,s,v; scanf(\CIRCLE(r,l,s,v);

printf(\ }

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/* ÓÃÖ¸Õë·ÃÎʼòµ¥±äÁ¿µÄ³ÌÐò */ #include \main() {

int a,b,c,temp; int *p1,*p2,*p3;

printf(\ÇëÊäÈëÈý¸öÕûÊýÖµ(a,b,c)£º\\n\ scanf(\

p1=&a; /* ʹָÕëp1Ö¸Ïò¼òµ¥±äÁ¿a */ p2=&b; /* ʹָÕëp2Ö¸Ïò¼òµ¥±äÁ¿b */ p3=&c; /* ʹָÕëp3Ö¸Ïò¼òµ¥±äÁ¿c */ if(*p1<*p2) {

temp=*p1;*p1=*p2;*p2=temp; }

if(*p1<*p3) {

temp=*p1;*p1=*p3;*p3=temp;

} /* ÖÁ´Ëp1Ö¸ÏòÁËÈý¸öÊýÖеÄ×î´óÊý */ if(*p2<*p3) {

temp=*p2;*p2=*p3;*p3=temp;

} /* ÖÁ´Ëp3Ö¸ÏòÁË×îСÊý£¬p2Ö¸ÏòÁËÖмäÊý */ printf(\}

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/* ÓÃÖ¸Õë·¨ÔÚһάÓÐÐòÊý×éÖвåÈëÊý¾Ý³ÌÐò */ #include \#define M 10 main( ) {

int a[M+1]={10,20,30,40,50,60,70,80,90,99}; int i,n,*p,*q;

printf(\ÇëÊäÈëÒª²åÈëµÄÊý¾Ý£º\\n\ scanf(\

a[M]=n;

for(p=a,i=0;i<=M;i++) /* È·¶¨Òª²åÈëµÄλÖÃp */ if(n<=*(p+i)) {

p=p+i; /* pÖ¸ÏòÒª²åÈëÊý¾ÝµÄλÖà */ break; }

for(q=a+M-1;q>=p;q--) /* ÔªËØºóÒÆ */ *(q+1)=*q;

*p=n; /* ²åÈëÊý¾Ý */ printf(\²åÈëÊý¾ÝºóµÄÊýÁÐ:\\n\ for(p=a,i=0;i

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/* ÓÃÖ¸ÕëʵÏÖµÄÑ¡Ôñ·¨ÅÅÐò³ÌÐò */ #include \#define M 20 main( ) {

int a[M],n,i,j,min,temp,*p,*q; printf(\ÇëÊäÈëÅÅÐòÊý¾Ý£º\\n\

for(p=a;p

printf(\ÅÅÐòǰÊýÁУº\\n\ for(p=a;p

for(i=0;i

q=&a[i];

for(p=&a[i+1];p