求(a,b)区间的素数
#include <stdio.h>
int main(void)
{
int a
,b
,i
,j
=0,k
;
scanf("%d %d",&a
,&b
);
for(i
=a
;i
<=b
;i
++)
{
for(k
=2;k
<=i
+1;k
++)
{
**if(i
%k
==0){
if(k
<i
)**
break;
j
++;
printf("%d ",i
);
}
else{
continue;
}
}
}
return 0;
}
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