public class Test2 {
public static void main(String[] args) {
int sum = 0;
for(int i = 0;i <= 100;i++) {
if(i % 2 != 0) {
sum += i ;
}
}
System.out.println("奇数和 " + sum);
}
}

public class Test2 {
public static void main(String[] args) {
int sum = 0;
for(int i = 0;i <= 100;i++) {
if(i % 2 != 0) {
sum += i ;
}
}
System.out.println("奇数和 " + sum);
}
}