Welcome to the Classes and Operator Overloading in C++ MCQs Page
Dive deep into the fascinating world of Classes and Operator Overloading in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Classes and Operator Overloading in C++, a crucial aspect of Object Oriented Programming Using C++. In this section, you will encounter a diverse range of MCQs that cover various aspects of Classes and Operator Overloading in C++, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming Using C++.
Check out the MCQs below to embark on an enriching journey through Classes and Operator Overloading in C++. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming Using C++.
Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Classes and Operator Overloading in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Classes and Operator Overloading in C++ MCQs | Page 15 of 39
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#include <stdio.h>
using namespace std;
int main()
{
int x = 5, y = 5, z;
x = ++x; y = --y;
z = x + ++x;
cout << z;
return 0;
} #include <stdio.h>
using namespace std;
int main()
{
int num1 = 5;
int num2 = 3;
int num3 = 2;
num1 = num2++;
num2 = --num3;
cout << num1 << num2 << num3;
return 0;
} #include <iostream>
#include <cstring>
using namespace std;
int main ()
{
char str1[10] = "Hello";
char str2[10] = "World";
char str3[10];
int len ;
strcpy( str3, str1);
strcat( str1, str2)
len = strlen(str1);
cout << len << endl;
return 0;
} #include <iostream>
#include <string>
using namespace std;
int main ()
{
string str ("microsoft");
string::reverse_iterator r;
for (r = str.rbegin() ; r < str.rend(); r++ )
cout << *r;
return 0;
} #include <iostream>
#include <string>
using namespace std;
int main ()
{
string str ("nobody does like this");
string key ("nobody");
size_t f;
f = str.rfind(key);
if (f != string::npos)
str.replace (f, key.length(), "everybody");
cout << str << endl;
return 0;
}Suggested Topics
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