ATM Simulation Program

A very simple ATM simulation program

1#include <stdio.h>2 voidChaxun (intA3) {3     intb;4b=A3;5printf"your balance is:%d\n", b);6 } 7 8 intQukuan (intA3) {9     intb;Tenprintf"Please enter the cash you want to withdraw: \ n"); Onescanf"%d",&a); Ab=a3-A; -     if(b<0) -printf"Sorry, your balance is not enough \ n"); the     Else{ -printf"Please accept your cash.", a); -a3-=A; -     } +     returnA3; - } +  A intGaimi (intA2) { at     intB,c=1, d,e=1; -      while(e) { -printf"Please enter your old password: \ n"); -scanf"%d",&d); -         if(d==A2) -E=0; in         Else{ -E=1; toprintf"your password is wrong, please re-enter: \ n"); +         } -     } the      while(c) { *printf"Please enter your six digit new password \ n"); $scanf"%d",&A2);Panax Notoginsengprintf"Please enter your six digit new password \ n"); -scanf"%d",&b); the         if(a2==b) { +             if(b>100000&&b<999999&& (b/100000)!=111111){ AC=0; theprintf"Change password successfully \ n");  +             } -             Else{ $printf"The password you entered does not meet the requirements, please re-enter \ n"); $C=1; -             } -         } the         Else{ -C=1;Wuyiprintf"you entered the password two times inconsistent, please re-enter: \ n"); the         } -     } Wu     returnA2; - } About  $ voidQuka () { -printf"\ n remind you \ n"); -printf"Please accept your card, thank you, goodbye \ n"); - } A  + intCunkuan (intA3) { the     intK; -printf"Please enter the amount you want to save \ n"); $scanf"%d",&k); the     if(k<0){ theprintf"Sorry, no negative deposit \ n"); the     } the     Else{ -printf"\ n Hello, you have saved%d dollars \ n", k); ina3+=K; the     } the     returnA3; About } the  the intMain () { the     intb=1, c,k,l; +     inta1=123456, a2=123456, a3= +; -printf"Welcome to Automatic teller machine: \ n"); the      while(b==1){Bayiprintf"Please enter your account number: \ n"); thescanf"%d",&k); theprintf"Please enter your password: \ n"); -scanf"%d",&l); -         if(k==a1&&l==A2) { theb=0; theprintf"Your account balance is:%d\n", A3); the         } the         Else{ -b=1; theprintf"Sorry, the account or password you entered is incorrect, please re-enter: \ n"); the         } the     }94      the      Do{ theprintf"\ n Please select the service item you want: \ n"); theprintf"1. Check the balance \ n");98printf"2. Withdrawals \ n"); Aboutprintf"3. Change password \ n"); -printf"4. Pick up the card \ n");101printf"5. Deposit \ n");102scanf"%d",&c);103         104         Switch(c) { the              Case 1:106 Chaxun (A3);107                  Break;108              Case 2:109A2=Qukuan (A3); the                  Break;111              Case 3: theA2=Gaimi (A2);113                  Break; the              Case 4: the Quka (); the                  Break;117              Case 5:118a3=Cunkuan (A3);119                  Break; -         }121} while(c!=4);122     return 0;123}

ATM Simulation Program