输出200以内所有奇合数,并求和。

来源:百度知道 编辑:UC知道 时间:2024/06/07 03:05:55
急!奇合数是什么都不知道

public class Test {

public int sumNum(int num){
int sum=0;
for(int i = 3; i <= num; i+=2){
for(int j=2;j<i;j++){
if(i%j==0){
sum+=i;
System.out.println(i);
break;
}
}
}
return sum;
}
public static void main(String[] args) {
Test t = new Test();
int sum = t.sumNum(200);
System.out.println("sum="+sum);
}

}

9,15,21,25,27,33,35,39,45,51,55,57,63,65,69,75,77,81,85,87,93,95,97,105,115.117,123,125,135,145,155,165,175,185,195,197

9,15,21,25,27,33,35,39,45,51,55,57,63,65,69,75,77,81,85,87,93,95,97,105,115.117,123,125,135,145,155,165,175,185,195,197