Pyramid Pattern In Java | Star Pattern n*n Program | Equilateral Triangle

 Program To Print Pyramid Of Order N*N In Java Using Nested For Loop

int str = 1, spc = 5, i, j;

for ( i=1; i<=5; i++ ) // loop to represent rows in the pattern.

{

for ( j=1; j<=spc; j++ ) //loop to print space in the pattern.

{

System.out.print(" ");

}

for ( j=1; j<=2*str-1; j++ ) //loop to print star in the loop.

{

System.out.print("*");

}

System.out.println();

str++;

spc--;

}

}

}

Output: