循环输出1-100之和
package demo;
//输出1-100之和
public class democode {
public static void main(String[] args) {
System.out.println("1-100之和是:"+getSum());
}
public static int getSum()
{
int sum = 0;
for (int i = 0; i <=100; i++) { //使用一个循环
sum+=i;
}
return sum;
}
}