SilverDancer5的博客

增强for循环的语句格式为：                for(variable : collection) statement例如：                for（）

import java.util.Scanner;public class test52 { public static void main(String args[]) { char s1,s2; Scanner in = new Scanner(System.in); String str = in.nextLine(); int len = str.length();...

public interface test49 { public static void main(String args[]) { int i = 0,a = 0; for(i = 99; i > 1; i--) { int flag = 1; for(a = 2; a < i; a++) { if(i%a == 0) { flag = 0; break; } } if(flag == 1) Sy

import java.util.Scanner;public class test48{ public static void main(String args[]) { Scanner in = new Scanner(System.in); int a = in.nextInt(); System.out.println(fn(a));} publi...

public class test47 { public static void main(String args[]) { int i = 1; int ge = 0,shi = 0,bai = 0; for(i=100;i&lt;=999;i++) { bai = i/100; shi = i/10%10; ge = i%10; if(bai*bai*...

public class test46 { public static void main(String args[]) { int sum = 0; int i = 2,j = 1; for(i = 2; i &lt;= 10000; i++) { for(j = 1; j &lt; i; j++) { if(i%j == 0) sum = sum...

public class test45 { public static void main(String args[]) { Scanner in = new Scanner(System.in); int i = in.nextInt(); int m = 0,n = 1; for(n = 1; n &lt;= i; n++) { for(m = i-n; m &gt...