how to display this program?

Question

#
##
###
####
#####
######
#######

Answer 1

public class Main
{
public static void main(String args[])
{
for(int i=1;i<=7;i++)
{
for(int j=1;j<=i;j++)
{
System.out.print('#');
}
System.out.println();
}
}
}
//sorry for the indentation

Answer 2

Use nested for loops.

Answer 3

public class tc {

public static void main(String...Naufal) {
int a = 7;
for (int i = 0; i<a; ++i){
for (int j = 0; j<=i; j+=1){
System.out.print("#");
}
System.out.print("\n");
}
}
}

/*
#
##
###
####
#####
######
#######
*/

Answer 4

i made it

Answer 5

😍😍

Answer 6

😍😍