100以内能被7整除的数,并求出个数!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!???!!
/* Note:Your choice is C IDE */
#include "stdio.h"
void main()
{
int i=1,n=0;
for(i=1;i<=100;i++){
if(i%7==0){
printf("%3d",i);
n++;
}
}
printf("个数为:%d",n);
}
代码:
#include "stdio.h"
void main()
{
int i;
//count 用于记录个数
int count = 0;
printf("100以内能被7整除的是:");
for(i=1;i<=100;i++)
{
if(i % 7 == 0)
{
printf("%d ",i);
count = count + 1;
}
}
printf("\n100以内能被7整除的个数是:%d",count);
}
截图
答案如下:
#include "stdio.h"
void main()
{
int i = 0;
int num = 0;
while (i <= 100)
{
if (i % 7 == 0)
{
printf("%d \n", i);
num++;
}
i++;
}
printf("\n 100以内能够被7整除的个数为:%d", num);
}
list1 = []
for i in range(100):
if i%7 == 0:
list1.append(i)
print('100内能被7整除的数量有:',len(list1),'个,它们是:',list1)