输入一个数i,然后一直累加到i+100,最后输出。
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int i = sc.nextInt(), sum = 0;
for (int j = 1; j <= 100; j++) {
sum += i + j;
}
System.out.println(sum);
}
为什么重新定义i ,还不附值
是这个意思吗?
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int i = sc.nextInt();
int sum = 0;
for (int j = 1; j < 100 + i; j++) {
sum += j;
}
System.out.println(sum);
}