摘要:
#include #include int sign(int x); double even(int n); int prime(int m); double countdigit(int number,int digit); int number(int m,int n); int main() { int i,n; do{ printf("*********... 阅读全文
摘要:
#include double sign(int x) { double y; if(x>0) y=1; else if(x double even(int n) { if(n%2==0) return 1; else return 0; } int main() { int n,sum=0; double num; printf(... 阅读全文