板球計分板上的程序

Question

爲什麼下面的代碼不給出結果以及如何獲得結果？

每當我運行代碼時，它首先會詢問兩個隊伍比賽的球員姓名，然後顯示菜單，如果我們選擇任何一個選項，它會再次請求擊球員姓名不按照設計的方案。我對代碼和問題的研究是，我認爲緩衝區內存已滿，但我不知道如何釋放它，任何幫助都是有益的。謝謝

#include<iostream> 
#include<string.h> 
#include<conio.h> 
using namespace std; 
class scorecard{ 
char batname[11][20]; 
int runscored[11]; 
char situation[11][10]; 
char mode[11][15]; 
char bowlername[11][20]; 
float oversplayed[11]; 
int maiden[11]; 
int runsgiven[11]; 
int wicketstaken[11]; 
public: 

void updatebatsman(void); 
void updatebowler(void); 
void displaybat(void); 
void displaybowl(void); 
void menu(void); 
scorecard() 
{for(int n=0;n<12;n++) 
    { 

    runscored[n]={0}; 
    oversplayed[n]={0}; 
maiden[n]={0}; 
runsgiven[n]={0}; 
wicketstaken[n]={0}; 
    } 
} 




}; 
int main() 
{ 
    int jb=0; 
    scorecard s1; 
    int kb; 
    s1.menu(); 
    do 
    { 
    cout<< "Enter the option"<<endl; 
     cout<<"(1) Display batting score"<<endl<<"(2) Display Bowling score"<<endl<<"(3) Update batting score"<<endl; 
     cout<<"(4) Update Bowling score"<<endl; 

     cin >>kb; 
     switch(kb) 
     { 
      case 1 : s1.displaybat(); 
        break; 
      case 2 :s1.displaybowl();break; 
      case 3:s1.updatebatsman();break; 
      case 4:s1.updatebowler();break; 
      default:cout<<"Wrong choice"; 
     } 
    }while (jb<1); 
} 

void scorecard::updatebowler(void) 
    {char bowlname[20]; 
    int str,k,option,overnumbers,maidenumb,uprun,upwicket; 
     cout<<"Enter Bowler name:"; 
     cin.getline(bowlname,20); 
    for(k=0;k<11;k++) 
     {str= strcmp(bowlername[k],bowlname); 
     if (str== 0) 
     { 
      cout<<"Menu for Bowler information update "<<endl; 
      cout<<"(1) Update Number of overs"<<endl<<"(2) Update maiden overs"<<endl<<"(3) Update runs given"<<endl; 
      cout<<"(4) Update wickets taken"<<endl; 
      cin >> option; 
      switch(option) 
      { 
       case 1:{cout<<"Enter Numbers of overs to be updated:"; 
         cin >>overnumbers; 
         cout<<endl; 
         oversplayed[k]+=overnumbers; 
         break; 
        } 
       case 2:{cout <<"Enter the number of maiden overs to be updated:"; 
         cin>>maidenumb; 
         cout<<endl; 
         maiden[k]+=maidenumb; 
         break; 
         } 
       case 3:{cout <<"Enter the number of runs to be added:"; 
         cin>>uprun; 
         cout<<endl; 
         runsgiven[k]+=uprun; 
         break; 

         } 
       case 4: {cout<<"Enter number of wickets to be updated:"; 
         cin >>upwicket; 
         cout<<endl; 
         wicketstaken[k]+=upwicket; 
         } 
        default:cout<<"wroung choice"; 

      } 
      break; 
     } 



     } 
     if (str!=0) 
     cout <<"You entered wrong player."<<endl; 

    } 



    void scorecard::updatebatsman(void) 
    {char batsmaname[20]; 
    int str,k; 
     cout<<"Enter Batsman name:"; 
     cin.getline(batsmaname,20); 
    for(k=0;k<11;k++) 
     {str= strcmp(batname[k],batsmaname); 
     if (str== 0) 
     { 
      cout<<"enter runs scored:"; 
      cin>>runscored[k]; 

      cout<<endl<<"enter weather out or not out:"; 
      cin>>situation[k]; 
      cout<<endl<<"enter mode(if batsman out) by which batsman was out:"; 
      cin>>mode[k]; 
      break; 
     } 



     } 
     if (str!=0) 
     cout <<"You entered wrong player."<<endl; 

    } 
void scorecard::displaybat(void) 
{ 
    cout << "Batsman name"<<'t'<<"Runs scored"<<'t'<<"situation"<<'t'<<"mode"<<endl; 

    for(int j=0;j++;j<12) 
    { 
     cout<<batname[j]<<'t'<<runscored[j]<<'t'<<situation[j]<<'t'<<mode[j]<<endl; 
    } 
} 
void scorecard::displaybowl(void) 
{ 
    cout << "Bowler name"<<'t'<<"overs played"<<'t'<<"maiden overs"<<'t'<<"wicket taken"<<'t'<<"Runs given"<<endl; 
    cout<<endl; 
    for(int j=0;j++;j<12) 
    { 
     cout<<bowlername[j]<<'t'<<oversplayed[j]<<'t'<<maiden[j]<<'t'<<wicketstaken[j]<<'t'<<runsgiven[j]<<endl; 
    } 
} 
void scorecard::menu(void) 

{ 
    cout<<"Enter the name of players of batting team"<<endl; 
    for (int k=0;k<11;k++) 
    { 

     cout <<"Enter name of player "<<k+1<<":"; 
    cin>>batname[k]; 
    } 
    cout <<"Enter the name of players of bowling team"<<endl; 
    for (int n=0;n<11;n++) 
    { 

     cout <<"Enter name of player "<<n+1<<":"; 
    cin>>bowlername[n]; 
    } 
} 

Answer 1

這是非常錯誤的：

for(int j=0;j++;j<12) 

它應該是：

for(int j=0; j < 11; j++) 

Answer 2

您還缺少的選項，你的情況4陳述一休：

case 4: {cout<<"Enter number of wickets to be updated:"; 
     cin >>upwicket; 
     cout<<endl; 
     wicketstaken[k]+=upwicket; 
     break; 
     } 
default:cout<<"wroung choice"; 

沒有休息你當用戶選擇選項4時，也會看到輸出錯誤的選擇。