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1¡¢¶¨ÒåÒ»¸öº¯Êýint fun(int a,int b,int c)£¬ËüµÄ¹¦ÄÜÊÇ£ºÈôa,b,cÄܹ¹³ÉµÈ±ßÈý½ÇÐκ¯Êý·µ»Ø3£¬ÈôÄܹ¹³ÉµÈÑü·µ»Ø2£¬Ò»°ãÈý½ÇÐηµ»Ø1£¬Èô²»Äܹ¹³ÉÈý½ÇÐηµ»Ø0¡£ #include
int fun(int a,int b,int c) {
if(a+b>c && b+c>a && a+c>b) {
if(a==b && b==c )
return 3;
else if(a==b||b==c||a==c) return 2;
else return 1;
}
else return 0; }
void main() {
int a,b,c,shape;
printf(\
scanf(\
printf(\ shape =fun(a,b,c);
printf(\}
2¡¢±àдһ¸ö³ÌÐò£¬½«Á½¸ö±äÁ¿µÄÖµ½»»», ÀýÈç±äÁ¿aÖеÄÖµ
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#include
t=*x;*x=*y;*y=t }
void main() {
int a=3,b=8;
printf(\ fun(&a,b);
printf(\}
3¡¢´Ó¼üÅÌÊäÈë3¸öÊý£¬½«×î´óÖµ·ÅÔÚ±äÁ¿aÖУ¬×îСֵ·ÅÔÚ±äÁ¿cÖС£
ÀýÈ磬ÊäÈëµÄÊýΪ£º55 12 34£¬
Êä³ö½á¹ûÓ¦µ±ÊÇ£ºa=55.0,b=34.0,c=12.0¡£ #include
void fun(float *p,float *q,float *s) {
float k; if (*p<*q)
{ k=*p;*p=*q;*q=k;} if (*q<*s)
{ k=*s;*s=*p;*p=k;}
µÚ 2 Ò³ ¹² 46 Ò³
2010-2011 CÓïÑÔ³ÌÐòÊÔÌâ¼°´ð°¸
if (*p<*q)
{ k=*p;*p=*q;*q=k;} }
void main() { float a,b,c; printf(\
a
b
c:
\
scanf(\
printf(\ fun(&a,&b,&c);
printf(\}
4¡¢±àдº¯Êýfun(int n)£¬ËüµÄ¹¦ÄÜÊÇ£º¼ÆËãÕýÕûÊýnµÄËùÓÐÒò×Ó£¨1ºÍn³ýÍ⣩֮ºÍ×÷Ϊº¯ÊýÖµ·µ»Ø¡£ÀýÈ磺n=120
ʱ£¬º¯ÊýֵΪ239¡£ #include
int i,s=0; for (i=2;i µÚ 3 Ò³ ¹² 46 Ò³ 2010-2011 CÓïÑÔ³ÌÐòÊÔÌâ¼°´ð°¸ void main() /*Ö÷º¯Êý*/ { void NONO(); printf(\NONO(); } void NONO( ) {/* ÇëÔڴ˺¯ÊýÄÚ´ò¿ªÎļþ£¬ÊäÈë²âÊÔÊý¾Ý£¬µ÷Óà fun º¯Êý£¬ Êä³öÊý¾Ý£¬¹Ø±ÕÎļþ¡£ */ FILE *wf; wf = fopen(\ fprintf(wf,\ fclose(wf) ; } 5¡¢¼ÆËãs,²¢Êä³ö 1 1 1 S = 1 + ©¤©¤ + ©¤©¤©¤ + ¡¡ + ©¤©¤©¤©¤©¤©¤ 1+2 1+2+3 1+2+3+¡+n nͨ¹ý¼üÅÌÊäÈ룬ÀýÈ磺ÈônµÄֵΪ11ʱ£¬Ôòº¯ÊýֵΪ£º1.833333 #include µÚ 4 Ò³ ¹² 46 Ò³