不用按F9，EXCEL自动刷新,当HJ两列出现特定数值0时自动停止
请问博主是要做什么？
不知道你这个问题是否已经解决, 如果还没有解决的话:#include<stdio.h>
#include"math.h"
#include<stdlib.h>
int main()
{
int a,i,k,z;
scanf("%d",&a);
k=a/2;
for(i=2;i<=k;i++)
if(a%i==0) break;
if(i>k)
printf("%d是质数",a);
else
printf("%d不是质数",a);
}
#include<stdio.h>
#include<math.h>
int main()
{
char c;
scanf(" %c",&c);
if(c>='a'&&c<='z')
c=c-32;
printf(" %c\n",c);
}
#include<stdio.h>
#include<math.h>
int main()
{
int i,x,odd=0,even=0,max,min;
for(i=1;i<=10;i++)
{
scanf("%d",&x);
if(i==1)
{ max=x; min=x; }
if(x%2==0)
even+=1;
if(x%2!=0)
odd+=1;
if(x>max)
max=x;
if(x<min)
min=x;
}
printf("%d\n",max);
printf("%d\n",min);
printf("%d\n",odd);
printf("%d\n",even);
}
#include "stdio.h"
int main() {
int i, j, result;
printf("\n");
for (i = 1; i < 10; i++) {
for (j = 1; j < 10; j++) {
result = i * j;
printf("%d*%d=%-3d", i, j, result);/*-3d表示左对齐，占3位*/
}
printf("\n");/*每一行后换行*/
}
}#include "stdio.h"
int main() {
int i, j, k, n;
printf("'water flower'number is:");
for (
n = 100;
n < 1000; n++) {
i = n / 100;/*分解出百位*/
j = n / 10 % 10;/*分解出十位*/
k = n % 10;/*分解出个位*/
if (i * 100 + j * 10 + k ==
i * i
* i +
j * j
* j +
k * k
* k) {
printf("%-5d", n);
}
}
printf("\n");
}#include<stdio.h>
int main() {
int m, n, i, l, z;
printf("Please input two numbers: ");
scanf("%d %d", &m, &n);
if (m > n) {
i = n;
z = m;
} else {
i = m;
z = n;
}
for (; i > 0; i--) {
if (m % i == 0 && n % i == 0) {
l = i;
break;
}
}
printf("%d\n", l);
for (;; z++) {
if (z % m == 0 && z % n == 0) {
l = z;
break;
}
}
printf("%d\n", l);
return 0;
}#include <stdio.h>
int main() {
int day, x1, x2;
day = 9;
x2 = 1;
while (day > 0) {
x1 = (x2 + 1) * 2;/*第一天的桃子数是第2天桃子数加1后的2倍*/
x2 = x1;
day--;
}
printf("the total is %d\n", x1);
}