.
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(\ b=%d, c=%d\\n\ shape =fun(a,b,c);
printf(\ : %d\\n\
ÕûÀí°æ
.
}
2¡¢±àдһ¸ö³ÌÐò£¬½«Á½¸ö±äÁ¿µÄÖµ½»»», ÀýÈç±äÁ¿aÖеÄÖµ
ÔΪ 3£¬bÖеÄÖµÔΪ8£¬³ÌÐòÔËÐкó a ÖеÄֵΪ8£¬bÖеÄֵΪ3¡£
#include
t=*x;*x=*y;*y=t } void main() {
int a=3,b=8;
printf(\ %d\\n\ fun(&a,b);
printf(\ %d\\n\ }
3¡¢´Ó¼üÅÌÊäÈë3¸öÊý£¬½«×î´óÖµ·ÅÔÚ±äÁ¿aÖУ¬Á¿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)
ÕûÀí°æ
×îСֵ·ÅÔÚ±ä.
{
float k; if (*p<*q) { k=*p;*p=*q;*q=k;} if (*q<*s)
{ k=*s;*s=*p;*p=k;} if (*p<*q)
{ k=*p;*p=*q;*q=k;} }
void main() { float a,b,c;
printf(\ \ 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
ÕûÀí°æ
.
{
int i,s=0; for (i=2;i void main() /*Ö÷º¯Êý*/ { void NONO(); printf(\ NONO(); } void NONO( ) {/* ÇëÔڴ˺¯ÊýÄÚ´ò¿ªÎļþ£¬ÊäÈë²âÊÔÊý¾Ý£¬µ÷Óà Êä³öÊý¾Ý£¬¹Ø±ÕÎļþ¡£ */ FILE *wf; wf = fopen(\ fprintf(wf,\ fclose(wf) ; } 5¡¢¼ÆËãs,²¢Êä³ö ÕûÀí°æ fun º¯Êý£¬