Código
#include <dos.h> #include <conio2.h> #include <stdio.h> using namespace std; int x, y, opc, altura, base; main() { gotoxy(11,7);printf("Bienvenidos alas figuras geometricas"); gotoxy(20,9);printf("1.-triangulo"); gotoxy(20,10);printf("2.-rectangulo"); gotoxy(20,11);printf("3.-cuadrado"); gotoxy(20,12);printf("4.-circulo"); gotoxy(20,13);printf("5.-radio"); gotoxy(20,14);printf("6.-salir"); gotoxy(20,15);scanf("%d",opc); for(x=10;x<=50;x++){ gotoxy(10,x); printf("_"); gotoxy(50,x); printf("_"); } for(y=5;y<=18;y++){ gotoxy(10,y); printf("*"); gotoxy(50,y); printf("*"); { if (opc=1) { gotoxy(11,7);printf("bienvenido al triangulo"); gotoxy(11,9);printf("dame la base"); gotoxy(11,9);scanf("%",&base); gotoxy(11,10);printf("dame la altura"); gotoxy(15,9);scanf("%d",altura); } getch(); }