我想更改作为参数传递给此函数的变量:
bool verifyStudent(string id, string name, int grade, int points, string type) {
if(!verifyId(id)){
cerr << "Please enter 8 charactes id! format: YYMMDDCC\n";
cin >> id;
return false;
} else
if(!verifyName(name)){
cerr << "Please enter name to 35 characters!\n";
cin >> name;
return false;
} else
if(!verifyGrade(grade)){
cerr << "Please enter class between 8 and 12!\n";
cin >> grade;
return false;
} else
if(!verifyPoints(points)){
cerr << "Please enter points between 0 and 300!\n";
cin >> points;
return false;
} else
if(!verifyType(type)){
cerr << "Please enter 1 charater type! format: R,r - regional, D,d - district, N,n - national, I,i - international\n";
cin >> type;
return false;
} else {
return true;
}
}
我应该如何访问给定的变量并在其他函数未验证时对其进行更改?
这是我调用函数的方式:
verifyStudent(iId, iName, iGrade, iPoints, iType);