//计算1000以内不能被7整除的整数之和
public class 练习课题01{
public static void main(String[] args){
int c = 0;
for (int a =1 ;a<=1000 ;a++){
if (a % 7 != 0){
c += a;
}
}
System.out.println(c);
}
}
原文:https://www.cnblogs.com/sfgg20208261821/p/13584669.html