
PImage imgBG;
void setup()
{
size(768,1280);
imgBG=loadImage("background.jpg");
}
void draw()
{
background(imgBG);
}
void mousePressed()
{
x[0] = mouseX;
y[0] = mouseY;
}

PImage imgBG;
int []x={0,0,0,0,0};
int []y={0,0,0,0,0};
int n=0;
void setup()
{
size(768,1280);
imgBG=loadImage("background.jpg");
}
void draw()
{
background(imgBG);
for(int i=0;i<5;i++)
{
circle(x[i], y[i] ,40);
}
}
void mousePressed()
{
if(n>=5)return;
x[n]=mouseX;
y[n]=mouseY;
n = (n+1)%5;
}

int []a={1,1,1,0};
size(400,100);
for(int i=0; i<4; i++)
{
if(a[i]==1)fill(255,0,0);
else fill(128);
rect(i*100,0,100,100);
}

int [][]a={
{1,1,1,0},
{0,1,0,1},
{0,0,1,1},
{1,1,0,1}
};
size(400,400);
for(int i=0;i<4;i++)
{
for(int j=0;j<4;j++)
{
if(a[i][j] == 1)fill(255,0,0);
else fill(128);
rect(j*100,i*100 ,100,100);
}
}
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