After-school archive 6

A. Gobang plate

using a two-dimensional array to output a 15*15 Checkerboard, the original of the board is "+", is the output of a horizontal longitudinal is a "+ ", and then enter the pawn""in the form of coordinates, replacing the"+" in the original chessboard . Then write whether the game ends with code.

Two Digital Conversions

Source:

import Java.util.Scanner;

Public class Zhuanhuan

{

Private String[] Hanarr = {" 0 " , "one", "two", "three", "four",

"Five", "six", "seven", "eight", "Nine"};

Private String[] Unitarr = {" 10 " , " hundred ", " thousand ", " million ", " 100,000 "," million "};

Private String Tohanstr (String numstr)

{

String result = "";

int Numlen = Numstr.length ();

for (int i = 0; i < Numlen; i++)

{

int num = Numstr.charat (i)-48;

if (I! = numLen-1 && num! = 0)

{

Result + = Hanarr[num] + unitarr[numlen-2-i];

}

Else

{

if (Result.length () >0 && hanarr[num].equals (" 0 ") && Result.charat (Result.length ( )-1) = = ' 0 ')

continue;

Result + = Hanarr[num];

}

}

if (Result.length () ==1)

return result;

int index=result.length ()-1;

while (Result.charat (index) = = ' 0 ')

{

index--;

}

if (Index!=result.length ()-1)

return result.substring (0,index+1);

Else

{

return result;

}

}

Public Static void Main (string[] args)

{

Zhuanhuan nr = new Zhuanhuan ();

System. out. println (" only supports integers (0~ million)");

Scanner Scanner = new Scanner (System. in);

System. out. println (" Please enter an integer under million:");

String str = Scanner.next ();

System. out. println (Nr.tohanstr (str));

}

}

Operation Result:

Three Large number

Source:

import Java.util.Scanner;

Public class Dashu

{

Public Static void Main (String args[])

{

System. out. println (" Please enter the first number:");

Scanner Scanner = new Scanner (System. in);

String input1 = Scanner.next ();

System. out. println (" Please enter a second number:");

String input2 = Scanner.next ();

int [] Number1 = new int[100];

int [] number2 = new int[100];

int [] Number3 = new int[100];

int [] number4 = new int[100];

int a = 0;

int b = 0;

for (int i = input1.length ()-1; I >= 0; i--)

{

int number = Input1.charat (i)-48;

Number1[a] = number;

a++;

}

for (int i = input2.length ()-1; I >= 0; i--)

{

int number = Input2.charat (i)-48;

NUMBER2[B] = number;

b++;

}

if (Input1.length () > Input2.length ())

{

for (int i = 0; i < b; i++)

{

Number3[i] = Number1[i] + number2[i];

}

for (int i = b; i < A; i++)

{

Number3[i] = Number1[i];

}

for (int i = input1.length ()-2; I >= 0; i--)

{

if (number3[i]>9)

{

Number3[i] = number3[i]-10;

Number3[i + 1] = Number3[i + 1] + 1;

}

}

System. out. println ("The sum of two numbers added is:");

for (int i = input1.length ()-1; I >= 0; i--)

{

System. out. Print (Number3[i]);

}

}

Else if (Input1.length () <input2.length ())

{

for (int i = 0; i < A; i++)

{

Number3[i] = Number1[i] + number2[i];

}

for (int i = A; I < b; i++)

{

Number3[i] = Number2[i];

}

for (int i = input2.length ()-1; I >= 0; i--)

{

if (number3[i]>9)

{

Number3[i] = number3[i]-10;

Number3[i + 1] = Number3[i + 1] + 1;

}

}

System. out. println ("The sum of two numbers added is:");

for (int i = input2.length ()-1; I >= 0; i--)

{

System. out. Print (Number3[i]);

}

}

Else

{

for (int i = 0; i < A; i++)

{

Number3[i] = Number1[i] + number2[i];

}

for (int i = input2.length ()-2; I >= 0; i--)

{

if (number3[i]>9)

{

Number3[i] = number3[i]-10;

Number3[i + 1] = Number3[i + 1] + 1;

}

if (Number3[input2.length ()-1] > 9)

{

}

}

System. out. println ("The sum of two numbers added is:");

for (int i = input2.length ()-1; I >= 0; i--)

{

System. out. Print (Number3[i]);

}

}

System. out. println ();

if (Input1.length () > Input2.length ())

{

for (int i = 0; i < b; i++)

{

Number3[i] = Number1[i]-number2[i];

}

for (int i = b; i < A; i++)

{

Number3[i] = Number1[i];

}

for (int i = input1.length ()-1; I >= 0; i--)

{

if (Number3[i] < 0)

{

Number3[i] = Number3[i] + 10;

Number3[i + 1] = number3[i + 1]-1;

}

}

if (Number3[input1.length ()-1] = = 0)

{

System. out. println ("The difference between the first number minus the second number is:");

for (int i = input1.length ()-2; I >= 0; i--)

{

System. out. Print (Number3[i]);

}

}

Else

{

System. out. println ("The difference between the first number minus the second number is:");

for (int i = input1.length ()-1; I >= 0; i--)

{

System. out. Print (Number3[i]);

}

}

}

Else if (Input1.length () < Input2.length ())

{

for (int i = 0; i < A; i++)

{

Number3[i] = Number2[i]-number1[i];

}

for (int i = A; I < b; i++)

{

Number3[i] = Number2[i];

}

for (int i = input2.length ()-1; I >= 0; i--)

{

if (Number3[i] < 0)

{

Number3[i] = Number3[i] + 10;

Number3[i + 1] = number3[i + 1]-1;

}

}

if (Number3[input2.length ()-1] = = 0)

{

System. out. println ("The difference between the first number minus the second number is:");

System. out. Print ("-");

for (int i = input2.length ()-2; I >= 0; i--)

{

System. out. Print (Number3[i]);

}

}

Else

{

System. out. println ("The difference between the first number minus the second number is:");

System. out. Print ("-");

for (int i = input2.length ()-1; I >= 0; i--)

{

System. out. Print (Number3[i]);

}

}

}

Else

{

for (int i = 0; i < A; i++)

{

Number3[i] = Number1[i]-number2[i];

}

for (int i = input2.length ()-2; I >= 0; i--)

{

if (Number3[i] < 0)

{

Number3[i] = Number3[i] + 10;

Number3[i + 1] = number3[i + 1]-1;

}

}

if (Number3[input2.length ()-1] = = 0)

{

System. out. println ("The difference between the first number minus the second number is:");

for (int i = input2.length ()-2; I >= 0; i--)

{

System. out. Print (Number3[i]);

}

}

Else

{

System. out. println ("The difference between the first number minus the second number is:");

for (int i = input2.length ()-1; I >= 0; i--)

{

System. out. Print (Number3[i]);

}

}

}

}

}

Operation Result:

four . array random number

After-school archive 6