Help with printing stars

[NeWoX]

hey, I can't get this program working;
public class Uppgift2 {



static void main(String[] args) {
System.out.println("My Star Triangle");
printChar('+', 16);
System.out.println();
for (int i = 0; i < 16; i++) {
printChar(i, 16 - i);
System.out.println();
}

}


static void printChar (int start, int width){
for (int i = 0; i<bredd; i++){
printStars(' ', start);
printStars('*', width);
System.out.println(" ");


}

return;



}
static void printStars(char Stars, int number){

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

System.out.print(Stars);
}

}
}

No errors are visible but nothing comes up in the console. I want the stars to have the formation like this:
My Star Triangle
++++++++++++++++
****************
**************
************
**********
********
******
****
**
the triangle is meant to be symetric on both sides, like an upside-down pyramid.
(I would appreicate if anyone could help me out here)
best regards Emil