Write a program to convert a string in uppercase.

Write a program to convert a string in uppercase.

#include<iostream.h>

#include<conio.h>

#include<stdio.h>

int main( )

{

        clrscr( );

        char str[80];

        cout<<"Enter a string:";

        gets(str);

        for(int i=0;str[i]!='\0';i++)

               str[i] = (str[i]>='a' && str[i]<='z')?(str[i]-32):str[i];

        cout<<str;

        getch();

        return 0;

}