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软件工程中ATM程序设计的二级抽象描述
资源介绍
二级抽象描述
Input the account number you want to transfer
Input the same account number again
Input the amount of money you want to transfer
If (the money you input is more than you balance)
Minus you balance
Show message (“ transferring successfully”);
Else
Show error message;
三级抽象描述
Integer：transferNum1;
Integer：transferNum2
Integer：transferAmount;