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±µ½ b Ϊ 0 Ϊֹ*/
{
temp=a%b;
a=b;
b=temp;
}
printf(\
printf(\
}
==============================================================
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1. ³ÌÐò·ÖÎö£ºÀûÓà while Óï¾ä, Ìõ¼þΪÊäÈëµÄ×Ö·û²»Îª '\\n'.
#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);
==============================================================
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2+22+222+2222+22222(´Ëʱ
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(\
}
==============================================================
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ÌâÄ¿£ºÒ»¸öÊýÈç¹ûÇ¡ºÃµÈÓÚËüµÄÒò×ÓÖ®ºÍ£¬Õâ¸öÊý¾Í³ÆÎª¡°ÍêÊý¡± ¡£ÀýÈç 6=1£«2£«3.
±à³Ì
ÕÒ³ö 1000 ÒÔÄÚµÄËùÓÐÍêÊý¡£
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(\
}
}
{