Question

Write a C++ program to get an input string from the user, and output the string in uppercase letters. Use a dynamic character array to store the string. ?(this can be from any input file, there is no specific file.)

Answer 1

#include <iostream>

using namespace std;

int main()
{
   char* str = new char[50];
   cout<<"Enter string: ";
   cin>>str;
   for(int i = 0;str[i]!='\0';i++){
      if(str[i]>='a' && str[i]<='z'){
         str[i] = str[i] - 32;
      }
   }  
   cout<<"Output: "<<str<<endl;
   return 0;
}

Enter string testString Output: TESTSTRING Process exited after 3.818 seconds with returnvalue 0 Press any key to continue . - .

$\color{blue}Please\; up\;vote\;the \;solution \;if \;it \;helped.\;Thanks!$