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Re:第一个高精度,嘿嘿In Reply To:第一个高精度,嘿嘿 Posted by:lijinwu at 2010-02-04 22:14:47 #include<stdio.h> #include<string.h> void main() { void sum(char p[],char q[],char c[]); char a[100][100],c[100]={'0'}; int i,j; for(i=0;i<100;i++) { scanf("%s",a[i]); if(a[i][0]=='0') break; } for(j=0;j<i-1;j++) { sum(a[j],a[j+1],c); strcpy(a[j+1],c); } puts(a[j]); } void sum(char p[],char q[],char c[]) { int i,j,k,m=strlen(p),n,l=strlen(q),x,t,a=0; for(i=0;i<m/2;i++) {t=p[i];p[i]=p[m-1-i];p[m-1-i]=t;} for(j=0;j<l/2;j++) {t=q[j];q[j]=q[l-1-j];q[l-1-j]=t;} if(m>l) { for(i=l;i<m;i++) q[i]='0'; q[i]='\0'; } else { for(i=m;i<l;i++) p[i]='0'; p[i]='\0'; } k=m; if(m<l) k=l; for(i=0;i<k;i++) { n=p[i]+q[i]-96+a; a=n/10; c[i]=n%10+48; } if(a==1) c[i]='1'; x=strlen(c); for(i=0;i<x/2;i++) {t=c[i];c[i]=c[x-1-i];c[x-1-i]=t;} } Followed by: Post your reply here: |
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