[code:1]#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct Srectangle{
int length;
int width;
};
struct Scircle{
int radius;
}
struct Striangle{
int side1;
int side2;
int side3;
}
int select_menu( void )
{
char select[30];
gets(select);
if( stricmp( select,"rectangle") == 0 )
{
}
else if ( stricmp( select,"circle") ==0)
{
}
else if ( stricmp( select,"triangle") ==0)