-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathtriangulos.cpp
More file actions
135 lines (115 loc) · 2.46 KB
/
triangulos.cpp
File metadata and controls
135 lines (115 loc) · 2.46 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
#include <iostream>
using namespace std;
int menu();
void triangulo_izq(int h, char c = '*');
void triangulo_der(int h, char c = '*');
void triangulo_izq_inv(int h, char c = '*');
void triangulo_der_inv(int h, char c = '*');
int main (){
int opc = -1;
int altura = 0;
do {
opc = menu();
switch (opc) {
case 1:
cout << "Altura? ";
cin >> altura;
cout << endl;
triangulo_izq(altura);
break;
case 2:
cout << "Altura? ";
cin >> altura;
cout << endl;
triangulo_der(altura);
break;
case 3:
cout << "Altura? ";
cin >> altura;
cout << endl;
triangulo_izq_inv(altura);
break;
case 4:
cout << "Altura? ";
cin >> altura;
cout << endl;
triangulo_der_inv(altura);
break;
case 0:
cout << "Ciao!!!" << endl;
break;
}
} while (opc != 0);
return 0;
}
int menu() {
bool error = false;
int opc = -1;
do {
cout << endl
<< "********************************************************" << endl
<< "****************** Dibujar figura ********************" << endl
<< endl
<< "1) Triangulo a la izquierda" << endl
<< "2) Triangulo a la derecha" << endl
<< "3) Triangulo a la izquierda invertido" << endl
<< "4) Triangulo a la derecha invertido" << endl
<< endl
<< "0) Salir" << endl
<< endl
<< "Seleccion? ";
cin >> opc;
if (opc != 1 and opc != 2 and opc != 3 and opc != 4 and opc != 0) {
error = true;
cout << endl << "Debe indicar una opcion valida!" << endl;
}
} while (error);
cout << endl;
return opc;
}
void triangulo_izq(int h, char c){
int i;
int j;
for (i = 1; i <= h; i++){
for (j = 1; j <= i; j++){
cout << c;
}
cout << endl;
}
}
void triangulo_der(int h, char c){
int i;
int j;
for (i = 1; i <= h; i++){
for (j = 1; j <= h - i; j++){
cout << " ";
}
for (j = 1; j <= i; j++){
cout << c;
}
cout << endl;
}
}
void triangulo_izq_inv(int h, char c){
int i;
int j;
for (i = h; i >= 1; i--){
for (j = 1; j <= i; j++){
cout << c;
}
cout << endl;
}
}
void triangulo_der_inv(int h, char c){
int i;
int j;
for (i = h; i >= 1; i--){
for (j = 1; j <= h - i; j++){
cout << " ";
}
for (j = 1; j <= i; j++){
cout << c;
}
cout << endl;
}
}