Question

Takes a string and removes all spaces and special characters, and converts
// to upper case, returning the result
// Pre: inString contains a string
// Post: Returns a string with all spaces and special characters removed and
// converted to upper case

in c++ please

Answer 1

#include <iostream>
#include <iomanip>
using namespace std;
string convertString(string s){
string t = "";
for(int i=0; i<s.length(); i++){
if(s[i] >= 'a' && s[i]<= 'z'){
t = t + (char)(s[i]-32);
}
else if(s[i] >= 'A' && s[i]<= 'Z'){
t = t + s[i];
}
else if(s[i] >= '0' && s[i]<= '9'){
t = t + s[i];
}
}
return t;
}
int main()
{
  
string s;
cout<<"Enter the string: ";
getline(cin , s);
cout<<"New string is: "<<convertString(s)<<endl;
return 0;
}

Output:

sh-4.2$ g++ -o main *.cpp                                                                                                                                                                                                                                              

sh-4.2$ main                                                                                                                                                                                                                                                           

Enter the string: suresh murApaka cse12!@ hi how Are y123                                                                                                                                                                                                              

New string is: SURESHMURAPAKACSE12HIHOWAREY123