Question

Design a class to overload a function print ( ) as follows:
(a) void print (int x, int y,char c)– to find the average of x and y if c is ‘a’
otherwise find the bigger of the two.
(b) void print (char ch1, char ch2) – to print the difference between the ASCII
codes of the two characters.
(c) void print (char ch, int n)– to print the character ch, n number of times in the
given format: Eg.: If ch = ‘$’ and n = 4 Output:
$ $ $ $
$ $ $
$ $
$

Answer 1

Answer:

// C++ program for above implementation

#include <iostream>

using namespace std;

// Function to print the string

void printString(string str, char ch, int count)

{

int occ = 0, i;

// If given count is 0

// print the given string and return

if (count == 0) {

cout << str;

return;

}

// Start traversing the string

for (i = 0; i < str.length(); i++) {

// Increment occ if current char is equal

// to given character

if (str[i] == ch)

occ++;

// Break the loop if given character has

// been occurred given no. of times

if (occ == count)

break;

}

// Print the string after the occurrence

// of given character given no. of times

if (i < str.length() - 1)

cout << str.substr(i + 1, str.length() - (i + 1));

// Otherwise string is empty

else

cout << "Empty string";

}

// Drivers code

int main()

{

string str = "geeks for geeks";

printString(str, 'e', 2);

return 0;