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View Compilation Error

0_0_27685020_20574.cpp:5:5: error: 'nbsp' declared as reference but not initialized
 int main()
     ^
0_0_27685020_20574.cpp: In function 'int main()':
0_0_27685020_20574.cpp:9:30: error: 'nbsp' declared as reference but not initialized
     char a[2001],b[2001],c[2001];
                              ^
0_0_27685020_20574.cpp:9:35: error: 'a' was not declared in this scope
     char a[2001],b[2001],c[2001];
                                   ^
0_0_27685020_20574.cpp:9:43: error: 'b' was not declared in this scope
     char a[2001],b[2001],c[2001];
                                           ^
0_0_27685020_20574.cpp:9:51: error: 'c' was not declared in this scope
     char a[2001],b[2001],c[2001];
                                                   ^
0_0_27685020_20574.cpp:11:29: error: conflicting declaration 'int& nbsp'
     int n=0,k,i,j,m;
                             ^
0_0_27685020_20574.cpp:9:30: note: previous declaration as 'char& nbsp'
     char a[2001],b[2001],c[2001];
                              ^
0_0_27685020_20574.cpp:11:34: error: 'n' was not declared in this scope
     int n=0,k,i,j,m;
                                  ^
0_0_27685020_20574.cpp:11:38: error: 'k' was not declared in this scope
     int n=0,k,i,j,m;
                                      ^
0_0_27685020_20574.cpp:11:40: error: 'i' was not declared in this scope
     int n=0,k,i,j,m;
                                        ^
0_0_27685020_20574.cpp:11:42: error: 'j' was not declared in this scope
     int n=0,k,i,j,m;
                                          ^
0_0_27685020_20574.cpp:11:44: error: 'm' was not declared in this scope
     int n=0,k,i,j,m;
                                            ^
0_0_27685020_20574.cpp:21:53: error: 'nbsp' declared as reference but not initialized
         int flag=0;
                                                     ^
0_0_27685020_20574.cpp:21:58: error: 'flag' was not declared in this scope
         int flag=0;
                                                          ^
0_0_27685020_20574.cpp:51:75: error: expected '(' before '&' token
             if (a[j]-'0'+b[m]-'0'>=10)
                                                                           ^
0_0_27685020_20574.cpp:57:99: error: expected '(' before '&' token
                 if (m==0) flag=1;  //标记是否要进1
                                                                                                   ^
0_0_27685020_20574.cpp:59:97: error: 'else' without a previous 'if'
                 else a[j-1]=a[j-1]+1;
                                                                                                 ^
0_0_27685020_20574.cpp:63:73: error: 'else' without a previous 'if'
             else a[j]=a[j]+b[m]-'0';
                                                                         ^
0_0_27685020_20574.cpp:67:47: error: redeclaration of 'int& nbsp'
        int cc=strlen(a)-strlen(b)-1;
                                               ^
0_0_27685020_20574.cpp:21:53: note: 'int& nbsp' previously declared here
         int flag=0;
                                                     ^
0_0_27685020_20574.cpp:67:52: error: 'cc' was not declared in this scope
        int cc=strlen(a)-strlen(b)-1;
                                                    ^
0_0_27685020_20574.cpp:71:43: error: 'else' without a previous 'if'
        else if (flag==1&&cc!=-1)
                                           ^
0_0_27685020_20574.cpp:71:55: error: expected '(' before '&' token
        else if (flag==1&&cc!=-1)
                                                       ^
0_0_27685020_20574.cpp:85:123: error: expected '(' before '&' token
                     if (cc==0)  //循环到第一项进1时
                                                                                                                           ^
0_0_27685020_20574.cpp:91:145: error: break statement not within loop or switch
                         break;
                                                                                                                                                 ^
0_0_27685020_20574.cpp:103:67: error: 'else' without a previous 'if'
            else a[cc]=a[cc]+1;
                                                                   ^
0_0_27685020_20574.cpp:111:45: error: expected '(' before '&' token
        if (i!=k-1) printf("\n");  //两结果间输出空行情况
                                             ^
0_0_27685020_20574.cpp:115:32: error: invalid conversion from 'char*' to 'int' [-fpermissive]
     return  0;
                                ^


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