public class SumCalculator {
public static void main(String[] args) {
int sum = 0;
for (int i = 1; i <= 10000; i++) {
if (i / 100 % 10 == 2 || i / 100 % 10 == 3) { // 跳过百位数为2或3的数
continue;
}
sum += i;
}
System.out.println("从1到10000的数字总和是:" + sum);
}
}
代码解释: