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Re:错了。。不知道为什么?In Reply To:Re:错了。。不知道为什么? Posted by:huicpc15 at 2005-11-06 20:51:07 #include"stdio.h"
void main()
{ int i,j,k,mp,np,tp,m[40],n[40],t[80];
char ch;
for(i=0;i<80;i++)
t[i]=0;
for(i=0;i<41;i++)
{ scanf("%c",&ch);
if(ch<'0'||ch>'9')
break;
m[i]=ch-'0';
}
mp=i;
for(i=0;i<mp/2;i++)
{ k=m[i];
m[i]=m[mp-i-1];
m[mp-i-1]=k;
}
for(i=0;i<41;i++)
{ scanf("%c",&ch);
if(ch<'0'||ch>'9')
break;
n[i]=ch-'0';
}
np=i;
for(i=0;i<np/2;i++)
{ k=n[i];
n[i]=n[np-i-1];
n[np-i-1]=k;
}
for(i=0;i<mp;i++)
for(j=0;j<np;j++)
{ t[i+j]=t[i+j]+m[i]*n[j];
t[i+j+1]=t[i+j+1]+t[i+j]/10;
t[i+j]=t[i+j]%10;
}
tp=t[mp+np-1]==0?mp+np-2:mp+np-1;
/////// for(i=tp;i>0;i--)
////// printf("%d",t[i]);
////// printf("%d\n",t[i]);
}
这样写就对了
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