题目让求50-100内的质数可是if语句并无作用代码如下
int main()
{
int a;
a=49;
do
{
a++;
if(a%2!=0&&a%3!=0&&a%4!=0&&a%5!=0&&a%6!=0&&a%7!=0&&a%8!=0&&a%9!=0&&a%10!=0);
{
cout<<a<<endl;
}
}while(a<=100);
return 0;
}
警告warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]