展开全部

public class Demo05ShiCao{

public static void main(String[] args){

int sum1 = 0;

for(int i = 1; i <= 100; i++){

if(i % 2 == 0){

sum1 +=i;

}

}

System.out.println("结果e5a48de588b63231313335323631343130323136353331333366303138是：" + sum1);

System.out.println("==============================================");

int sum2 = 0;

int c = 1;

while(c <= 100){

c++;

if(c % 2 == 0){

sum2 += c;

}

}

System.out.println("结果是："+sum2);

System.out.println("=