[SIZE=2][COLOR=#0000ff]#include[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#800000]"stdafx.h"
[/COLOR][/SIZE][SIZE=2][COLOR=#0000ff]#include[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#800000]<iostream>
[/COLOR][/SIZE][SIZE=2][COLOR=#0000ff]#include[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#800000]<conio.h>
[/COLOR][/SIZE][SIZE=2][COLOR=#0000ff]using[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]namespace[/COLOR][/SIZE][SIZE=2] std;
[/SIZE][SIZE=2][COLOR=#0000ff]void[/COLOR][/SIZE][SIZE=2] upper([/SIZE][SIZE=2][COLOR=#0000ff]char[/COLOR][/SIZE][SIZE=2] []);
[/SIZE][SIZE=2][COLOR=#0000ff]int[/COLOR][/SIZE][SIZE=2] main()
{
[/SIZE][SIZE=2][COLOR=#0000ff]char[/COLOR][/SIZE][SIZE=2] s[21];
[/SIZE][SIZE=2][COLOR=#008000]//clrscr();
[/COLOR][/SIZE][SIZE=2]cout << [/SIZE][SIZE=2][COLOR=#800000]"Enter a string:"[/COLOR][/SIZE][SIZE=2];
cin.get(s, 20);
upper(s);
cout << [/SIZE][SIZE=2][COLOR=#800000]"Result is:"[/COLOR][/SIZE][SIZE=2] << s;
getch();
[/SIZE][SIZE=2][COLOR=#0000ff]return[/COLOR][/SIZE][SIZE=2] 0;
}
[/SIZE][SIZE=2][COLOR=#008000]//***********************
[/COLOR][/SIZE][SIZE=2][COLOR=#0000ff]void[/COLOR][/SIZE][SIZE=2] upper([/SIZE][SIZE=2][COLOR=#0000ff]char[/COLOR][/SIZE][SIZE=2] s[])
{
[/SIZE][SIZE=2][COLOR=#0000ff]int[/COLOR][/SIZE][SIZE=2] i;
[/SIZE][SIZE=2][COLOR=#0000ff]for[/COLOR][/SIZE][SIZE=2](i = 0; s[i]; i++)
[/SIZE][SIZE=2][COLOR=#0000ff]if[/COLOR][/SIZE][SIZE=2](s[i] >= [/SIZE][SIZE=2][COLOR=#800000]'a'[/COLOR][/SIZE][SIZE=2] && s[i] <= [/SIZE][SIZE=2][COLOR=#800000]'z'[/COLOR][/SIZE][SIZE=2])
s[i] -= 32;
}
[/SIZE]