# Como puedo mostrar en la consola números aleatorios definidos (-1,50,100,200) con Random

**URL:** https://discourse.processing.org/t/como-puedo-mostrar-en-la-consola-numeros-aleatorios-definidos-1-50-100-200-con-random/30676
**Category:** Español
**Created:** [June 13, 2021, 1:51pm UTC](https://discourse.processing.org/t/como-puedo-mostrar-en-la-consola-numeros-aleatorios-definidos-1-50-100-200-con-random/30676 "2021-06-13T13:51:36Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Aldo](https://avatars.discourse-cdn.com/v4/letter/a/85e7bf/32.png) [@Aldo](https://discourse.processing.org/u/Aldo)
#### Post date: [June 13, 2021, 1:51pm UTC](https://discourse.processing.org/t/como-puedo-mostrar-en-la-consola-numeros-aleatorios-definidos-1-50-100-200-con-random/30676/1 "2021-06-13T13:51:37Z")

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Buenos días Sres.

Alguien me puede ayudar a mostrar aleatoriamente en la consola los números -1,50,100 y 200, casi al final en al función “void keyPressed()” necesito utilizar Random.

De antemano gracias

int [][] MCeros= new int[10][10];

int Filas = 10;  
int Columnas = 10;  
int Tama = 60;  
int ConOtro, ConBomba, ConBronce, ConPlata, ConOro;  
PImage ImgOtro,Bomba,MonBronce,MonPlata,MonOro;

void setup()  
{  
size(600, 600);

ImgOtro = loadImage(“ImgOtro.png”);  
ImgOtro.resize (Tama, Tama);  
Bomba = loadImage(“Bomba.JPG”);  
Bomba.resize (Tama, Tama);  
MonBronce = loadImage(“Bronce.JPG”);  
MonBronce.resize (Tama, Tama);  
MonPlata = loadImage(“Plata.JPG”);  
MonPlata.resize (Tama, Tama);  
MonOro = loadImage(“Oro.JPG”);  
MonOro.resize (Tama, Tama);  
{  
int [][] MCeros= new int[10][10];  
for (int F=0; F\<10; F++)  
for (int C=0; C\<10; C++)  
MCeros[F][C] = (int)(0);  
for (int F=0; F\<10; F++)  
{  
for (int C=0; C\<10;C++)

```
 print(MCeros[F][C]+ " ");

```

println();

}  
}  
}

void draw()  
{  
Inicializar();  
MostrarMatriz\_ImgOtro();  
void mousePressed()

}  
void Inicializar()  
{  
ConBomba=0;  
ConBronce=0;  
ConPlata=0;  
ConOro=0;  
}  
void MostrarMatriz\_ImgOtro()  
{  
for (int F = 0; F \< Filas; F++)  
for (int C = 0; C \< Columnas; C++)  
{  
if (MCeros[F][C]==0)  
{  
image(ImgOtro, F_Tama, C_Tama);

}  
}  
}

void keyPressed()  
{  
if (key == ‘p’ || key == ‘P’)  
{  
int [][] MCeros= new int[10][10];  
for (int F=0; F\<10; F++)  
for (int C=0; C\<10; C++)

```
  **MCeros[F][C] = (int) (-1);** 

```

for (int F=0; F\<10; F++)  
{  
for (int C=0; C\<10;C++)

```
 print(MCeros[F][C]+ " ");

```

println();  
}  
}  
}

---

<div class="post-metadata">

### Author: ![glv](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/glv/32/18785_2.png) [@glv](https://discourse.processing.org/u/glv)
#### Post date: [June 13, 2021, 4:03pm UTC](https://discourse.processing.org/t/como-puedo-mostrar-en-la-consola-numeros-aleatorios-definidos-1-50-100-200-con-random/30676/2 "2021-06-13T16:03:14Z")

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Hello,

Please format your code:  
_[Preguntas Frecuentes (FAQ/Guidelines)](https://discourse.processing.org/t/preguntas-frecuentes-faq-guidelines/19943)_

Create an array:  
`int [] array = {1, 3, 10, 17, 21};`

Select a random element from the array:  
`int index = int(random(5));`

Use `println()` to print to console.

See the Keyboard section in references for other options:

- [Language Reference (API) \ Processing 3+](https://processing.org/reference/)

References:

- [random() \ Language (API) \ Processing 3+](https://processing.org/reference/random_.html)

`:)`