小田坎儿

函数模板代码： const int size=1000; //大数位数 void mult(char* A,char* B,char* ans) { //A*B=ans int i,j,k; int fract; //总小数个数 int dot=-1; //小数点位置 for(k=0; A[k]!='\0'; k++) if(A[

# include # include #define ExPand(a,b) for(i = 0 ; i num,"0") ; a->dec+=b typedef struct Real{ char num[1000] ; int dec ; }Real ; Real r1, r2, r3 ; char s1[1000], s2[1000], ans[1000] ; int

void Add(char *str1, char *str2, char *str3) { // str3 = str1 + str2; int i, j, i1, i2, tmp, carry; int len1 = strlen(str1), len2 = strlen(str2); char ch; i1 = len1-1; i2 = len

Description The I-number of x is defined to be an integer y, which satisfied the the conditions below:  1. y>x;  2. the sum of each digit of y(under base 10) is the multiple of 10;  3. among all