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不知代码有何错误,还望高手多多指教,谢谢!#include <stdio.h> #include <string.h> int main(int argc, char *argv[]) { int n,i,j,k,l,x,s,m,y; char a[10000][10000]; scanf("%d",&n); for(i=0;i<n;i++) { scanf("%s",a[i]); l=strlen(a[i]); x=0; while(a[i][x]!='?') x++; if((l-x)%3==0) m=7; else if((l-x)%3==1) m=9; else m=3; if(l==6) s=(a[i][0]-48)*7+(a[i][1]-48)*3+(a[i][2]-48)*9+(a[i][3]-48)*7+(a[i][4]-48)*3+(a[i][5]-48)*9-(a[i][x]-48)*m; if(l==7) s=(a[i][0]-48)*9+(a[i][1]-48)*7+(a[i][2]-48)*3+(a[i][3]-48)*9+(a[i][4]-48)*7+(a[i][5]-48)*3+(a[i][6]-48)*9-(a[i][x]-48)*m; y=s%10; y=10-y; for(j=0;j<=9;j++) if(((j*m)%10)==y) break; a[i][x]=j+48; } for(i=0;i<n;i++) { printf("Scenario #%d:\n",i+1); printf("%s\n",a[i]); printf("\n"); } return 0; } Followed by: Post your reply here: |
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