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1¡¢ÉèÔ²°ë¾¶r=1.5£¬Ô²Öù¸ßh=3£¬ÇóÔ²Öܳ¤¡¢Ô²Ãæ»ý¡¢Ô²Çò±íÃæ»ý¡¢Ô²ÇòÌå»ý¡¢Ô²ÖùÌå»ý¡£ÓÃscanfÊäÈëÊý¾Ý£¬Êä³ö¼ÆËã½á¹û£¬Êä³öʱҪÇóÎÄ×Ö˵Ã÷£¬È¡Ð¡ÊýµãºóÁ½Î»Êý×Ö¡£Çë±à³ÌÐò¡£ #include
float r,h,C1,Sa,Sb,Va,Vb; scanf(__¡±%f¡±__,&r); scanf(¡±%d¡±,__&h_);£» C1=2*3.14*r; Sa=3.14*r*r; Sb=4*Sa;
Va=4*3.14*r*r*r/3; Vb=Sa*h;
printf(___¡±Cl=%.2fSa=%.2fSb=%.2fVa=%.2fVb=%.2f¡±,Cl,Sa,Sb,Va,Vb); }
2¡¢ÊäÈëÒ»¸ö»ªÊÏζȣ¬ÒªÇóÊä³öÉãÊÏζȡ£¹«Ê½Îª c=5(F-32)/9 Êä³öÒªÇóÓÐÎÄ×Ö˵Ã÷£¬È¡Î»2СÊý¡£ #include
____c=5*(F-32)/9______; printf(\}
x?1?x?1?x?10 дһ³ÌÐò£¬ÊäÈëxÖµ£¬Êä³öyÖµ¡£ 3¡¢ÓÐÒ»º¯Êý£ºy??2x?1?3x?11x?10?#include
printf(\ÊäÈëx£º\scanf(\
if(x<1) { /* x<1 */
y=x;
printf(\
} else if (____x<10_______){ /* 1¡Üx-10 */
_____y=2*x-1_______;
printf(\} else{ /* x¡Ý10 */
y=3*x-11;
printf(\main() {
int x,y;
scanf(\ if(x<1)
{ y=x;} { y=2*x-1;} { y=3*x-11;}
else if(x>=1 && x<10) else
printf(\}# include \main() {
int x,y;
scanf(\ if(x<1)
{ y=x;} { y=2*x-1;} { y=3*x-11;}
else if(x>=1 && x<10) else
printf(\}# include \main() {
int x,y;
scanf(\ if(x<1)
{ y=x;} { y=2*x-1;} { y=3*x-11;}
else if(x>=1 && x<10) else
printf(\}scanf(\ if(x<1) {
int x,y;
scanf(\ if(x<1)
y=x; { y=x;} { y=2*x-1;}
{ y=3*x-11;} # include \ else if(x>=1 && x<10) else main()
else if(x>=1 && x<10)
y=2*x-1; y=3*x-11; else
printf(\},y); } }
4¡¢¸ø¶¨Ò»¸ö²»¶àÓÚ5λµÄÕýÕûÊý£¬ÒªÇ󣺢٠ÇóËüÊǼ¸Î»Êý£»¢Ú°´ÄæÐò´òÓ¡³ö¸÷λÊý×Ö¡£ÀýÈçÔÊýΪ321£¬Ó¦Êä³ö123¡£
#include
long int num,m=0; int i=0; scanf(\ while(num>0){ i++; /*ͳ¼Æ³¤¶È*/ m=m*10+num; num =num/10; }
printf(\Êý×Ö³¤¶ÈΪ£º%d\ printf(\ÄæÐòÊý×ÖΪ£º%d\\n\}
5¡¢ÒÔϳÌÐòʵÏֵŦÄÜ£ºÇóÈý¸öÊýµÄ×î´óÖµ
#include
main(){
int a,b,c,max;
scanf(\ if(a>b){
if(a>c) max=a; else max=c; } else{
if(b>c) max=b; else }
printf(\}
#include
int x,y,z,t=0;
scanf(\ if(x>y)
{t=y;y=x;x=t;} if(x>z)
{t=z;z=x;x=t;}
max=c;