2.³ÌÐòÔ´´úÂ룺
main() {
int a,b,num1,num2,temp;
printf(\
scanf(\ if(num1 { temp=num1;
num1=num2; num2=temp;
} a=num1;b=num2;
while(b!=0)/*ÀûÓÃÕ·³ý·¨£¬Ö±µ½bΪ0Ϊֹ*/
{ temp=a%b; a=b; b=temp;
}
printf(\ printf(\
}
==============================================================
¡¾³ÌÐò17¡¿
ÌâÄ¿£ºÊäÈëÒ»ÐÐ×Ö·û£¬·Ö±ðͳ¼Æ³öÆäÖÐÓ¢ÎÄ×Öĸ¡¢¿Õ¸ñ¡¢Êý×ÖºÍÆäËü×Ö·ûµÄ¸öÊý¡£
1.³ÌÐò·ÖÎö£ºÀûÓÃwhileÓï¾ä,Ìõ¼þΪÊäÈëµÄ×Ö·û²»Îª'\\n'.
2.³ÌÐòÔ´´úÂ룺 #include \ main() {char c;
int letters=0,space=0,digit=0,others=0; printf(\
while((c=getchar())!='\\n')
{
if(c>='a'&&c<='z'||c>='a'&&c<='z')
letters++; else if(c==' ') space++;
else if(c>='0'&&c<='9')
digit++;
else others++;
}
printf(\
space,digit,others);
}
==============================================================
¡¾³ÌÐò18¡¿
ÌâÄ¿£ºÇós=a+aa+aaa+aaaa+aa...aµÄÖµ£¬ÆäÖÐaÊÇÒ»¸öÊý×Ö¡£ÀýÈç
2+22+222+2222+22222(´Ëʱ
¹²ÓÐ5¸öÊýÏà¼Ó)£¬¼¸¸öÊýÏà¼ÓÓмüÅÌ¿ØÖÆ¡£
1.³ÌÐò·ÖÎö£º¹Ø¼üÊǼÆËã³öÿһÏîµÄÖµ¡£
2.³ÌÐòÔ´´úÂ룺
main() {
int a,n,count=1; long int sn=0,tn=0;
printf(\
scanf(\ printf(\
while(count<=n)
{ tn=tn+a; sn=sn+tn; a=a*10; ++count;
}
printf(\
}
==============================================================
¡¾³ÌÐò19¡¿
ÌâÄ¿£ºÒ»¸öÊýÈç¹ûÇ¡ºÃµÈÓÚËüµÄÒò×ÓÖ®ºÍ£¬Õâ¸öÊý¾Í³ÆÎª¡°ÍêÊý¡±¡£ÀýÈç6=1£«2£«3.
±à³Ì
ÕÒ³ö1000ÒÔÄÚµÄËùÓÐÍêÊý¡£
1. ³ÌÐò·ÖÎö£ºÇë²ÎÕÕ³ÌÐò<--ÉÏÒ³³ÌÐò14.
2.³ÌÐòÔ´´úÂ룺
main() {
static int k[10]; int i,j,n,s; for(j=2;j<1000;j++)
{ n=-1; s=j; for(i=1;i { if((j%i)==0) { n++; s=s-i; k[n]=i;
} } if(s==0)
{
printf(\ for(i=0;i printf(\
printf(\
} }