import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.*;public class sqrtNum { public static void main(String args[]) {
int n;
String n1 = " ";//定义一个String整型对象n1
BufferedReader distream = new BufferedReader(new InputStreamReader(
System.in));
System.out.println("键入一个三位整数 ");//输入数字为负数或者小于121的数时,如何写出提示信息呢??????? try {
n1 = distream.readLine();
} catch (IOException e) { e.printStackTrace();
}//进行输入,并把输入的数存入nn1中
n = Integer.parseInt(n1); Find(n);
} static void Find(double n) { for (int i = 11; i <= Math.sqrt(n); i++) {
for (int j = 121; j <= n; j++) {
if (i * i == j) {
if (j % 10 == j / 100 || j % 10 == j / 10 % 10
|| j / 100 == j / 10 % 10) {
System.out.print("The just number is " + j + "---");
System.out.println("The corresponding sqrt number is "
+ i);
} } } } }
}
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.*;public class sqrtNum { public static void main(String args[]) {
int n;
String n1 = " ";//定义一个String整型对象n1
BufferedReader distream = new BufferedReader(new InputStreamReader(
System.in));
System.out.println("键入一个三位整数 ");//输入数字为负数或者小于121的数时,如何写出提示信息呢??????? try {
n1 = distream.readLine();
} catch (IOException e) { e.printStackTrace();
}//进行输入,并把输入的数存入nn1中
n = Integer.parseInt(n1); Find(n);
} static void Find(double n) { for (int i = 11; i <= Math.sqrt(n); i++) {
for (int j = 121; j <= n; j++) {
if (i * i == j) {
if (j % 10 == j / 100 || j % 10 == j / 10 % 10
|| j / 100 == j / 10 % 10) {
System.out.print("The just number is " + j + "---");
System.out.println("The corresponding sqrt number is "
+ i);
} } } } }
}
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.*;public class sqrtNum { public static void main(String args[]) {
int n;
String n1 = " ";//定义一个String整型对象n1
BufferedReader distream = new BufferedReader(new InputStreamReader(
System.in));
System.out.println("键入一个三位整数 ");//输入数字为负数或者小于121的数时,如何写出提示信息呢??????? try {
n1 = distream.readLine();
} catch (IOException e) { e.printStackTrace();
}//进行输入,并把输入的数存入nn1中
n = Integer.parseInt(n1); Find(n);
} static void Find(double n) { for (int i = 11; i <= Math.sqrt(n); i++) {
for (int j = 121; j <= n; j++) {
if (i * i == j) {
if (j % 10 == j / 100 || j % 10 == j / 10 % 10
|| j / 100 == j / 10 % 10) {
System.out.print("The just number is " + j + "---");
System.out.println("The corresponding sqrt number is "
+ i);
} } } } }
}
[/code]
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.*;public class sqrtNum { public static void main(String args[]) {
int n;
String n1 = " ";//定义一个String整型对象n1
BufferedReader distream = new BufferedReader(new InputStreamReader(
System.in));
System.out.println("键入一个三位整数 ");//输入数字为负数或者小于121的数时,如何写出提示信息呢???????
try {
n1 = distream.readLine();
} catch (IOException e) { e.printStackTrace();
}//进行输入,并把输入的数存入nn1中
n = Integer.parseInt(n1); Find(n);
} static void Find(double n) { for (int i = 11; i <= Math.sqrt(n); i++) {
for (int j = 121; j <= n; j++) {
if (i * i == j) {
if (j % 10 == j / 100 || j % 10 == j / 10 % 10
|| j / 100 == j / 10 % 10) {
System.out.print("The just number is " + j + "---");
System.out.println("The corresponding sqrt number is "
+ i);
} } } } }
}
【/code】
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.*;public class sqrtNum { public static void main(String args[]) {
int n;
String n1 = " ";//定义一个String整型对象n1
BufferedReader distream = new BufferedReader(new InputStreamReader(
System.in));
System.out.println("键入一个三位整数 ");//输入数字为负数或者小于121的数时,如何写出提示信息呢???????
try {
n1 = distream.readLine();
} catch (IOException e) { e.printStackTrace();
}//进行输入,并把输入的数存入nn1中
n = Integer.parseInt(n1); Find(n);
} static void Find(double n) { for (int i = 11; i <= Math.sqrt(n); i++) {
for (int j = 121; j <= n; j++) {
if (i * i == j) {
if (j % 10 == j / 100 || j % 10 == j / 10 % 10
|| j / 100 == j / 10 % 10) {
System.out.print("The just number is " + j + "---");
System.out.println("The corresponding sqrt number is "
+ i);
} } } } }
}
try {
n1 = distream.readLine();
} catch (IOException e) {=====================
try{
n1 = distream.readLine();
if(Integer.ParseInt(n1)<121){
system.out.println("您输入的数小于121,请重新输入");
}
} catch (IOException e) {