...两数之间的素数及其个数,输出要求每5个数一换行"答:{int i;for(i=2;i*i<=n;i++)if(!(n%i))return 0;return n>1;} int main(){int i,a,b,n=0;scanf("%d%d",&a,&b);for(i=a;i<=b;i++)if(isprime(i)){printf("%d ",i);if(++n%5==0)printf("\n");} printf("\n%d~%d之间的素数个数=%d\n",a,b,n);return...
...两数之间的素数及其个数,输出要求每5个数一换行"答:return 0;return 1;} int main(){ int m,n,i,count=0;printf("请输入两个数a,b,(a<b,空格隔开):\n");scanf("%d %d",&m,&n);for(i=m;i<=n;i++){ if(prime(i)==1){ printf("%10d",i);count++;if(count%5==0)printf("\n");} } printf("\n");return 0;} ...
...两数之间的素数及其个数,输出要求每5个数一换行"答:{int i;for(i=2;i*i<=n;i++)if(!(n%i))return 0;return n>1;} int main(){int i,a,b,n=0;scanf("%d%d",&a,&b);for(i=a;i<=b;i++)if(isprime(i)){printf("%d ",i);if(++n%5==0)printf("\n");} printf("\n%d~%d之间的素数个数=%d\n",a,b,n);return...