rendered paste body#include <stdio.h>#include <ctype.h>#include <string.h>char uppercase ( char name[] ) { int i = 0; while ( i < strlen ( name ) ) { name[i] = toupper ( name[i] ); i++ ; } return name ;}char rmdoubles ( char name[] ) { char newname[21] ; newname[0] = name[0] ; int i = 1; while ( i < strlen ( name ) ) { if ( name[i] != name[i-1] ) { strncat ( newname, name[i], 1 ); } i++ ; } return newname ;}int main ( void ) { char name[21] ; scanf ( "%20s", name ) ; name = rmdoubles ( name ) ; printf ( "%s", name ) ; return 0 ;}