foo.cc: In function 'int main()':
foo.cc:17:16: error: 'N' was not declared in this scope
  struct SR rec[N];
                ^
foo.cc:22:21: error: 'rec' was not declared in this scope
   scanf("%d%s%s%d",&rec[i].id,rec[i].name,&rec[i].phone,rec[i].secs);
                     ^~~
foo.cc:22:21: note: suggested alternative: 'getc'
   scanf("%d%s%s%d",&rec[i].id,rec[i].name,&rec[i].phone,rec[i].secs);
                     ^~~
                     getc
foo.cc:30:14: error: 'rec' was not declared in this scope
    if(strcmp(rec[k].name,names[i])==0) 
              ^~~
foo.cc:30:14: note: suggested alternative: 'getc'
    if(strcmp(rec[k].name,names[i])==0) 
              ^~~
              getc
foo.cc:30:26: error: 'names' was not declared in this scope
    if(strcmp(rec[k].name,names[i])==0) 
                          ^~~~~
foo.cc:30:26: note: suggested alternative: 'rename'
    if(strcmp(rec[k].name,names[i])==0) 
                          ^~~~~
                          rename
foo.cc:37:11: error: 'names' was not declared in this scope
    strcpy(names[index],rec[k].name);
           ^~~~~
foo.cc:37:11: note: suggested alternative: 'rename'
    strcpy(names[index],rec[k].name);
           ^~~~~
           rename
foo.cc:37:24: error: 'rec' was not declared in this scope
    strcpy(names[index],rec[k].name);
                        ^~~
foo.cc:37:24: note: suggested alternative: 'getc'
    strcpy(names[index],rec[k].name);
                        ^~~
                        getc
foo.cc:43:19: error: 'names' was not declared in this scope
   cout<<i+1<<" "<<names[i]<<endl;
                   ^~~~~
foo.cc:43:19: note: suggested alternative: 'rename'
   cout<<i+1<<" "<<names[i]<<endl;
                   ^~~~~
                   rename

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