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  1. #1
    Registered User demonskater's Avatar
    Join Date: Sep:2009
    Location: Varna
    Posts: 103

    c++

    ! , , . , . , :

    ( - ) ( ) ( 30).
    :,,3(,);6( ,);12(,), , , .
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    ) .
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    ) , .

    :

    Code:
    #include<iostream>
    #include<cmath>
    using namespace std;
    #define N 30
    
    typedef struct
    { char data[12];
      double suma;
    }mesec;
    
    typedef struct
    { char ime[25];
      char adres[20];
      mesec M3,M6,M12;
      double smetka;
    }vlojiteli;
    
    void input();
    void vnasqne();
    void teglene();
    void aktualizaciq();
    void spravka();
    void izvejdane();
    int menu();
    void disp();
    void load();
    void save();
    
    vlojiteli A[N];
    int top=0;
    int main()
    {int i;
    cout<<"\n Zarejdane ot file\n";
    load();
    
    	do{
    		i=menu();
    	    switch(i)
    	{  case 1:input();break;
    		case 2:vnasqne();break;
    	  case 3:teglene();break;
    		  case 4:aktualizaciq();break;
    			  case 5:spravka();break;
    				  case 6:izvejdane();break;
    				     case 7:save();break;
    				  
    	 
    		}}while(i!=8);
    }
    int menu()
    {
        int ch;
        cout<<"\n_________MENU______________________";
        cout<<"\n 1.Vyvejdane";
    	cout<<"\n 2. Vnasqne po smetka";
        cout<<"\n 3. Teglene ot smetka";
        cout<<"\n 4. Aktualizaciq na lihvi";
        cout<<"\n 5. Spravka za vlojitel po Ime";    
    	cout<<"\n 6. Izvejdane na vsichki vlojiteli sortirani v spisyk";
    	cout<<"\n 7. Syhrani fail!";
    	cout<<"\n 8. Izhod";
    
    
        do
        {
            cout<<"\n Izbor: ";
            cin>>ch;
        }
        while(ch<1||ch>8);
            return(ch);
    }
    
    void disp(int i)
    { cout<<"\n"<<A[i].ime;
      cout<<"\t Adress:"<<A[i].adres;
      cout<<"\n M3 data:"<<A[i].M3.data<<"  M3 suma:"<<A[i].M3.suma<<endl;
      cout<<"\n M6 data:"<<A[i].M6.data<<"  M6 suma:"<<A[i].M6.suma<<endl;
      cout<<"\n M12 data:"<<A[i].M12.data<<"  M12 suma:"<<A[i].M12.suma<<endl;
      cout<<"\n Smetka:"<<A[i].smetka;
    }
    
    void input()
    {int i,n;
    
    do{cout<<"Broj vlojiteli:";
        cin>>n;
      }while (n<1||n>N);
         fflush(stdin);
    	
    	for(i=top;i<top+n;i++)
    	{cout<<"\nIme:";cin>>A[i].ime;
    	cout<<"\nAdress:";cin>>A[i].adres;
    	cout<<"\nM3 data:"; cin>>A[i].M3.data;
    	cout<<"\nM3 suma:"; cin>>A[i].M3.suma; A[i].smetka+=A[i].M3.suma;
    	cout<<"\nM6 data:"; cin>>A[i].M6.data;
    	cout<<"\nM6 suma:"; cin>>A[i].M6.suma; A[i].smetka+=A[i].M6.suma;
    	cout<<"\nM12 data:"; cin>>A[i].M12.data;
    	cout<<"\nM12 suma:"; cin>>A[i].M12.suma; A[i].smetka+=A[i].M12.suma;
    	}
    	top+=n;
    }
    
    
    void vnasqne()
    {int n,p,i;
    
    	do{cout<<"\nIzberete nomer na vlojitel:";
    	cin>>n;} while(n<1||n>N);
    	cout<<"\nIzberete vnoska za trimesechie,polovin godina ili edna godina:";
        cin>>p;
    	if(p==3)
          for(i=n;i<n;i++)
    	  {cout<<"vyvedete data na vnasqne:";cin>>A[i].M3.data;
    	cout<<"vyvedete suma na vnasqne:";cin>>A[i].M3.suma;A[i].smetka+=A[i].M3.suma;
          	}
    
    	if(p==6)
          for(i=n;i<n;i++)
    	  {cout<<"vyvedete data na vnasqne:";cin>>A[i].M6.data;
    	cout<<"vyvedete suma na vnasqne:";cin>>A[i].M6.suma;A[i].smetka+=A[i].M6.suma;
          	}
    
    	if(p==12)
          for(i=n;i<n;i++)
    	  {cout<<"vyvedete data na vnasqne:";cin>>A[i].M12.data;
    	cout<<"vyvedete suma na vnasqne:";cin>>A[i].M12.suma;A[i].smetka+=A[i].M12.suma;
          	}
    }
    
    void teglene()
    { int i,n;
      double s;
      
     do{cout<<"\nIzberete nomer na vlojitel:";
        cin>>n;} while(n<1||n>N);
    	cout<<"\n Izberete sumata,koqto iskate da izteglite:";
    	cin>>s;
    	
    
    	for(i=n;i<n;i++)
    	{if(s<A[i].smetka)
    	A[i].smetka=A[i].smetka-s;
    	else cout<<"Nqmate tolkowa pari!";
    	}
    
    }
    
    void aktualizaciq()
    { int n,i;
      double p;
    
     do{cout<<"\nVyvedete srochen vlog,za koito iskate da promenite lihvata:";
     cin>>n;} while(n!=3 || n!= 6 || n!=12);
     cout<<"\nVyvedete lihva v realno chislo:";
     cin>>p;
    
      for(i=0;i<N;i++)
      {
    	  if(n==3) A[i].M3.suma = A[i].M3.suma * p + A[i].M3.suma;
    	  if(n==6) A[i].M6.suma = A[i].M6.suma * p + A[i].M6.suma;
    	  if(n==12) A[i].M12.suma = A[i].M12.suma * p + A[i].M12.suma;
      } 
    }
    
    void spravka()
    {int i;
     char n[15];
      cout<<"\nVyvedi ime:";cin>>n;
    
      for(i=0;i<N;i++)
      {if(A[i].ime==n) disp(i);}
    }
    
    void izvejdane()
    {int i,k,z;
     double temp;
    
    for(i=0;i<N;i++)
    	for(z=i+1;z<N+1;z++)
    		if(A[i].smetka>A[z].smetka)
    		{temp=A[i].smetka; 
              A[i].smetka=A[z].smetka;
                A[z].smetka=temp;
             }
    
    for(i=0;i<N;i++)
    	disp(i);
    }
    
    void load() 
    {
        FILE *fp;
        int i;
    
        if((fp=fopen("vlojiteli12.dat", "rb"))==NULL)
        {
            cout<<"\n EROR 404: File not found!\n "; return;
        }
    
        if(fread(&top, sizeof(top), 1, fp)!=1)
        {
            cout<<"\n Error size"; exit(1);
        }
    
            for(i=0;i<top;i++)
        if(fread(&A[i], sizeof(vlojiteli),1,fp)!=1)
        {
            cout<<"\n Error reading structure!"; exit(1);
        }
    
    }
    
    void save() 
    {
        FILE *fp;
        int i;
    
        if((fp=fopen("vlojiteli12.dat", "wb"))==NULL)
        {
            cout<<"\n Error saving file!"; return;
        }
    
        if(fwrite(&top, sizeof(top), 1, fp)!=1)
        {
            cout<<"\n Error w top"; exit(1);
        }
    
            for(i=0;i<top;i++)
        if(fwrite(&A[i], sizeof(vlojiteli),1,fp)!=1)
        {
            cout<<"\n Error writing str!"; exit(1);
        }
    
        fclose(fp);
    }
    Last edited by demonskater; 5th January 2011 at 20:00.
    , .

  2. #2
    System.gc()'s Avatar
    Join Date: Apr:2007
    Location: back in time
    Posts: 1,075
    , [CODE] ( - #)?
    , " " - , ?
    UD3R|Q9550+1283|4x2 G.Skill@1066|MX500+1002FAEX+640AAKS+ST31 60|RX580-8GB|1841BLT|SS-760XP|Define7|z24i|Edifier S350DB
    geniusloci: ) ; ) ; ) ? nope|r.i.p.

  3. #3
    Si nummi immunis w00f's Avatar
    Join Date: Oct:2004
    Location:
    Posts: 329
    ( ) ( ).

    , .
    Without involvement there is no commitment.
    Never ask insurance salesman if you need insurance.

  4. #4
    Registered User demonskater's Avatar
    Join Date: Sep:2009
    Location: Varna
    Posts: 103
    , izvejdane() - , , . , A[i].smetka . .
    , .

  5. #5
    System.gc()'s Avatar
    Join Date: Apr:2007
    Location: back in time
    Posts: 1,075
    izvejdane(), 4 , , :

    Code:
    #define N 30
    ?

    : (IDE-), , , debug mode,
    , , ?
    UD3R|Q9550+1283|4x2 G.Skill@1066|MX500+1002FAEX+640AAKS+ST31 60|RX580-8GB|1841BLT|SS-760XP|Define7|z24i|Edifier S350DB
    geniusloci: ) ; ) ; ) ? nope|r.i.p.

  6. #6
    Registered User demonskater's Avatar
    Join Date: Sep:2009
    Location: Varna
    Posts: 103
    vnasqne() :
    Code:
    {
    	int n,p,i;
    
    	do{cout<<"\nIzberete nomer na vlojitel:";
    	cin>>n;} while(n<1||n>max);
    	cout<<"\nIzberete vnoska za trimesechie,polovin godina ili edna godina:";
        cin>>p;
    	if(p==3)
          for(i=n;i<n;i++)
    	  {cout<<"vyvedete data na vnasqne:";cin>>v[i].M3.data;
    	cout<<"vyvedete suma na vnasqne:";cin>>v[i].M3.suma;v[i].smetka+=v[i].M3.suma;
    	}
    
    	else if(p==6)
          for(i=n;i<n;i++)
    	  {cout<<"vyvedete data na vnasqne:";cin>>v[i].M6.data;
    	cout<<"vyvedete suma na vnasqne:";cin>>v[i].M6.suma;v[i].smetka+=v[i].M6.suma;
    	}
    
    	else if(p==12)
          for(i=n;i<n;i++)
    	  {cout<<"vyvedete data na vnasqne:";cin>>v[i].M12.data;
    	cout<<"vyvedete suma na vnasqne:";cin>>v[i].M12.suma;v[i].smetka+=v[i].M12.suma;
    	}
    }
    , 3,6 ?
    , .

  7. #7
    Mire-x
    Join Date: Apr:2005
    Location: Sofia
    Posts: 763
    Code:
    for(i=n;i<n;i++)
    , (i=n) (i<n) false.
    (10b) || !(10b)

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