求组各位大佬们
编写一个程序,统计7~91中有多少个能被三整除的奇数,输出统计结果。这个程序怎么才可以表示奇数?因为被三整除的有奇有偶啊啊啊


2019-12-27 11:39
unsigned foo( unsigned from, unsigned to )
{
return (to-3)/6 >= (from+5-3)/6 ? (to-3)/6-(from+5-3)/6+1 : 0;
}
2019-12-27 12:14
程序代码:unsigned count = 0;
for( unsigned i=7; i<=91; ++i )
{
count += (i%3==0 && i%2==1);
}
2019-12-27 12:17
2019-12-27 12:18
2019-12-27 12:26
程序代码:#include<stdio.h>
int main()
{
int n,i;
int sum=0;
//scanf("%d",&n);
for(i=7;i<=91;i++){
if(i%3==0&&i%2!=0){
printf("%d\n",i);
sum+=1;
}
}
printf("%d个能被三整除的奇数\n",sum);
}
2019-12-27 13:41
2019-12-28 11:08