发布时间：2014-12-22 11:05:06

#include<stdio.h>int main(){int year;int yushu;scanf("%d",&year);yushu=year%400;if(yushu==0){printf("是闰年\n");return 0;}else{yushu=year%4;if(yushu!=0){printf("是平年\n");return 0;}else{yushu=year%100;if(yushu==0){printf("是平年\n");return 0;}else{printf("是闰年\n");.........【阅读全文】

发布时间：2014-12-22 11:03:44

#include<stdio.h>main(){int a, b, c;int count =0;for(a=1;a<=4;a++){for(b=1;b<=4;b++){for(c=1;c<=4;c++){if((a!=b)&&(a!=c)&&(b!=c)){count++;}}}}printf("%d\n",count);}......【阅读全文】

发布时间：2014-12-22 11:02:32

#include <stdio.h>int main(){    int i, j;    char str[10];    for (i=0; i<10; i++)    {        scan.........【阅读全文】

发布时间：2014-12-16 16:36:21

#include<stdio.h>int jiefangcheng(double a,double b,double c){  if(b*b-4*a*c<0) {  return 0; } else if(b*b-4*a*c==0) {  return 1; } else if(b*b-4*a*c>0) {  return 2; }}int main(){ double a.........【阅读全文】

发布时间：2014-12-15 11:32:45

#include<stdio.h> double calcutotor(double a,double b,char myoperator) { if(myoperator=='+')  {   return a+b;  } else if(myoperator=='-')  {   return a-b;  } else if(myoperator=='*') .........【阅读全文】