Java code: Use for loop sum, courtship number and, find odd and, print Narcissus number, statistics narcissus number

use for loop sum, courtship number and, odd sum, print narcissus number, statistics narcissus number
Package loop;

public class For1 {
public static void Main (string[] args) {
int sum=0;
for (int x=0;x<=100;x++) {
Sum=sum+x;
}
System.out.println ("within 100 (including 100) integers and:" +sum);
System.out.println ("-----------------------------------------");

    int sumEven=0;    for(int y=0;y<=100;y++) {        if(y%2==0) {            sumEven=sumEven+y;          }       }    System.out.println("100以内(含100)偶数和:"+sumEven);    System.out.println("-----------------------------------------");    int sumOdd=0;    for(int m=0;m<=100;m++) {        if(m%2!=0) {            sumOdd=sumOdd+m;            }           }    System.out.println("100以内(含100)奇数和:"+sumOdd);    System.out.println("-----------------------------------------");    int number=0;    System.out.println("输出所有的水仙花数:");       for(int f=100;f<1000;f++) {        int g=f%10;        int s=f/10%10;        int b=f/10/10%10;        if(f==g*g*g+s*s*s+b*b*b) {            System.out.println(f);            number=number+1;        }           }    System.out.println("水仙花数共有:"+number+"个");       System.out.println("-----------------------------------------");            }

}

Java code: Use for loop sum, courtship number and, find odd and, print Narcissus number, statistics narcissus number