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int a,b,c;
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int i,n;
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printf(\ for(i=0;i scanf(\ float *p_s,*p_e; p_s=a;p_e=a+n-1; while(*p_s<*p_e) { t=*p_s; *p_s=*p_e; *p_e=t; } printf(\ for(i=0;i printf(\ system(\ } 3. #include void swap(int *p1, int *p2) { int temp; temp=*p1;*p1=*p2;*p2=temp; } main(){ int a=46,b=-100; int *p_a,*p_b; p_a=&a;p_b=&b; printf(\ swap(p_a,p_b); printf(\ system(\ } 4. //±àдһ¸ö³ÌÐò£¬ÓÃ12¸öÔ·ݵÄÓ¢ÎÄÃû³Æ³õʼ»¯Ò»¸ö×Ö·ûÖ¸ÕëÊý×飬µ±¼ü ÅÌÊäÈëÕûÊýΪ1µ½12 ʱ£¬ÏÔʾÏàÓ¦µÄÔ·ÝÃû£¬¼üÈëÆäËûÕûÊýʱÏÔʾ´íÎóÐÅÏ¢¡£ #include main() { char *month_name[13]={\month\ int n; printf(\ scanf(\ if(n<=12||n>=1) printf(\ else printf(\ system(\ } 5. #include int main() { int i,j,k,t,max; int a[10]={77,99,69,76,87,90,100,88,66,80}; for(i=0;i<10;++i) {//Ñ¡³ö×î´óÖµËùÔÚµÄλÖÃj max=-65536;//¿ÉÊÔÊԴ˾䲻ÔÚÑ»·ÄڵĽá¹û¡£ for(k=i;k<10;k++) { if(*(a+k) >max) { max=*(a+k); j=k; } } if(i!=j) {//½»»» t=*(a+i); *(a+i)=*(a+j); *(a+j)=t; } } for(i=0;i<10;i++) printf(\ system(\ return 0; } 6. //±àÒ»¸ö³ÌÐò£¬´Ó¼üÅÌÉÏÊäÈëÒ»´®·ûºÅ£¨ÒԻسµ¼üΪ½áÊø£©£¬½«ÆäÒÔ×Ö·û´®ÐÎʽ´æÈëһά×Ö·ûÊý×飬ȻºóÔÙÊä³ö¸Ã×Ö·ûÐÍÊý×éÖеÄ×Ö·û´®¡£ #include int main() { char *s; int i,length=0; char ch[100]={}; printf(\ gets(s); length=strlen(s); for(i=0;i for(i=0;i 7. //±àдһ¸ö³ÌÐò¼ÆËãÒ»¸ö×Ö·û´®µÄ³¤¶È¡£ #include main() { char a[20],*p=a; int i=0; printf(\ÇëÊäÈëÒ»¸ö×Ö·û´®£¨1ÖÁ20¸ö£©£º\\n\ gets(a);