Question 19th: a money exchange plan between a millionaire and a stranger.

[Plain]
/* Start the comments in the program header (to avoid any problems encountered during the submission of blog posts, the slash used to indicate that the comments have been deleted)
* Copyright and version Declaration of the program
* All rights reserved.
* File name: txt. c
* Author: liuyongshui
* Question: A Millionaire meets a stranger who asks him to talk about a money exchange plan. The plan is as follows: I give you 100,000 yuan a day, and you only need to pay me a cent on the first day,
* The next day I still give you 100,000 yuan, you give me two cents, the third day I still give you 100,000 yuan, you give me four cents ,...., the money you give me every day is twice that of the previous day,
* After one month (30 days), the millionaire was very happy to accept the contract.
* Problem source:
* Completion date: January 1, April 23, 2013
* Version No.: V1.0
*/
 
# Include <stdio. h>
 
Void star (void); // print the asterisk
 
Int main ()
{
Int I;
Float money;
Float late_money = 0.0;
Float sum_money = 0.0;
 
Star (); // print the asterisk

Money = 0.01;
 
For (I = 1; I <= 30; I ++)
{
Sum_money + = 300000.0; // The Money calculated for the rich
 
Late_money + = money; // calculate money for strangers
Money = money * 2;
 
Printf ("after % 2d, the money the rich man gave is: % 10.2f \ t", I, late_money );
Printf ("the money a stranger gives is: % 11.2f \ n", sum_money );
}
Printf ("\ n rich man will regret it after seeing the result! \ N ");
 
Printf ("\ n Haha, thank you for your cooperation! \ N \ tGOOD BYE! \ N ");
Star (); // print the asterisk
 
Return 0;
}
 
// Star Function
Void star (void)
{
Int I;

For (I = 0; I <60; I ++)
{
Printf ("*");
}
Printf ("\ n ");
}

/* Start the comments in the program header (to avoid any problems encountered during the submission of blog posts, the slash used to indicate that the comments have been deleted)
* Copyright and version Declaration of the program
* All rights reserved.
* File name: txt. c
* Author: liuyongshui
* Question: A Millionaire meets a stranger who asks him to talk about a money exchange plan. The plan is as follows: I give you 100,000 yuan a day, and you only need to pay me a cent on the first day,
* The next day I still give you 100,000 yuan, you give me two cents, the third day I still give you 100,000 yuan, you give me four cents ,...., the money you give me every day is twice that of the previous day,
* After one month (30 days), the millionaire was very happy to accept the contract.
* Problem source:
* Completion date: January 1, April 23, 2013
* Version No.: V1.0
*/

# Include <stdio. h>

Void star (void); // print the asterisk

Int main ()
{
Int I;
Float money;
Float late_money = 0.0;
Float sum_money = 0.0;

Star (); // print the asterisk

Money = 0.01;

For (I = 1; I <= 30; I ++)
{
Sum_money + = 300000.0; // The Money calculated for the rich

Late_money + = money; // calculate money for strangers
Money = money * 2;

Printf ("after % 2d, the money the rich man gave is: % 10.2f \ t", I, late_money );
Printf ("the money a stranger gives is: % 11.2f \ n", sum_money );
}
Printf ("\ n rich man will regret it after seeing the result! \ N ");

Printf ("\ n Haha, thank you for your cooperation! \ N \ tGOOD BYE! \ N ");
Star (); // print the asterisk

Return 0;
}

// Star Function
Void star (void)
{
Int I;

For (I = 0; I <60; I ++)
{
Printf ("*");
}
Printf ("\ n ");
}