How do you program reverse letters using arrays in C plus plus?

Answer 1

char * RevString( char * str )

{

char * dup = strdup( str );

size_t len = strlen( str );

int x = 0;

int y = len;

while( x

str[ x++ ] = dup[ --y ];

free( dup );

return( str );

}

Note that you don't actually need this function since the standard built-in strrev() function reverses strings more efficiently than this.