Question

Write a C++ code that will read a line of text and echo the line with all uppercase letters deleted. Assume the maximum length of the text is 80 characters. Example input/output is shown below.
Input:

Today is a great day!

Output:

oday is a great day!

Answer 1

Answer:

#include<bits/stdc++.h>

using namespace std;

int main()

{

   string st;

   getline(cin,st);

   int i=0;

   while(i<st.length())

   {

       if(isupper(st[i]))

       {

           st.erase(st.begin()+i);

           continue;

       }

       i++;

   }

   cout<<st<<endl;

   return 0;

}

Explanation:

I have included the file bits/stdc++.h which include almost most of the header files necessary.

For taking the input as a string line getline is used.

For checking the upper case isupper() function is used. cctype header file contains this function.

For deleting the character erase function is used.