Segitiga sama sisi mengunkan loop for di java
public class Segitiga{
public static void main(String[] args) {
int n = 10;
for (int i = 1;i<=n ;i++) {
for (int j = n;j > i ;j-- ) {
System.out.print(" ");
}
for (int k = 1;k <= i ;k++ ) {
System.out.print("* ");
}
System.out.println();
}
System.out.println();
}
}