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C++ Programming Code Examples

C++ > Beginners Lab Assignments Code Examples

Polymorphism is a feature using which an object behaves differently in different situation.



Polymorphism is a feature using which an object behaves differently in different situation.

Function overloading and Operator overloading are examples of polymorphism.
In function overloading we can have more than one function with same name but different numbers, type or sequence of arguments.

#include <iostream>
using namespace std;
class Sum {
  public:
    int add(int num1,int num2){
      return num1 + num2;
    }
    int add(int num1, int num2, int num3){
      return num1 + num2 + num3;
    }
};
int main(void) {
   //Object of class Sum
   Sum obj;

   //This will call the second add function
   cout<<obj.add(10, 20, 30)<<endl;

   //This will call the first add function
   cout<<obj.add(11, 22);
   return 0;
}

C Determine and Print if the Value is Odd
C Using conditional statement (if-else) in an iteration (i.e. for loop). We shall initiate a for loop having some finite iterations and check every value of it. if conditional statements...

C Program Compare Strings Using StrCmp
C program to compare two strings using loop character by character. Logic to compare two strings. Input two strings from user and Store it in some variable say str1 and str2. Compare

C Trim Trailing White Spaces from Strings
C Program code remove 'trailing white space' characters is 'lot more easier' and faster than removing leading white space characters. As in this case we need not to perform any 'char'

Converting Lowercase String to Uppercase
C program 'Converting string' from lowercase to uppercase string using loop. Internally in C language every characters are represented as an integer value known as ASCII value. Where

Partition of a Number in all Possible Ways
C++ Program to get all the unique partitions of an integer such that addition of a partition results an integer. An integer n, generate all "possible unique" ways to represent n as sum

C++ Check if a Point lies Inside or Outside
'C++ Program' to Check if a Point d lies inside or outside a circle defined by Points a, b, c in a 'Plane'. For any point t (xt, yt) on the plane, its position with respect to the circle defined

C Programming Writing a Character to file
In C to write the file, we must open the file in a mode that supports writing. For example, if you open a file in "r" mode, you won't be able to write the file as "r" is read only mode that

C Search Occurrence of Character in String
Searching whether character is present in the string or not. Accept the String from the user. Accept the character to be searched. String is stored as array of character, "scan each array"