gauche

void gauche () {

if (key == CODED) {

if (keyCode == LEFT) {

println ("flèche gauche");

for (int j=0; j<4; j++) {

for (int i=0; i<4; i++) {

if (valCube [i][j]!=0) {

if (i != 0) {

if (valCube [i][j] == valCube [i-1][j]) {

valCube [i-1][j] = valCube [i-1][j]*2;

valCube [i][j] = 0;

// valCube[(int)random(0,4)][(int)random(0,4)]=2;

}

if (valCube [i-1][j] == 0) {

valCube [i-1][j] = valCube [i][j];

valCube [i][j] = 0;

valCube[i][j]=2;

}

}

}

}

}

}

}

}