for(int row= 5;row>=1;row--)
{
for(int col= 5;row<=col;col--)
{
System.out.print(col+" ");
}
System.out.println();
}
output:
5
5 4
5 4 3
5 4 3 2
5 4 3 2 1
for(int row= 1;row<=5;row++)
{
for(int col= 5;row<=col;col--)
{
System.out.print(col+" ");
}
System.out.println();
}
output:
5 4 3 2 1
5 4 3 2
5 4 3
5 4
5
for(int row= 1;row<=5;row++)
{
for(int col= 5;row<=col;col--)
{
System.out.print("*"+" ");
}
System.out.println();
}
output:

for(int row= 5;row>=1;row--)
{
for(int col= 5;row<=col;col--)
{
System.out.print("*"+" ");
}
System.out.println();
}
output:

for(char row='E';row>='A';row--)
{
for(char col='A';col<=row;col++)
{
System.out.print(col+" ");
}
System.out.println();
}
output:
A B C D E
A B C D
A B C
A B
A
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