Write a c++ program that prints the intial letter of any name

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Explanation:

// C++ program to print initials of a name  

#include <bits/stdc++.h>  

using namespace std;  

void printInitials(const string& name)  

{  

   if (name.length() == 0)  

       return;  

   // Since touuper() returns int, we do typecasting  

   cout << (char)toupper(name[0]);  

   // Traverse rest of the string and print the  

   // characters after spaces.  

   for (int i = 1; i < name.length() - 1; i++)  

       if (name[i] == ' ')  

           cout << " " << (char)toupper(name[i + 1]);  

}  

// Driver code  

int main()  

{  

   string name = "prabhat kumar singh";  

   printInitials(name);  

   return 0;  

}

#include<iostream>

using namespace std;

int main(){

char str[20];

int i=0;

std::cout<<"Enter a name:" ;

cin>>str;

cout<<*str;

while(str[i]!='\0'){

if(str[i]==' '){

i++;

cin>>*(str+i);

}

i++;

}

return 0;

}

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