/* package whatever; // don't place package name! */
import java.util.* ;
import java.lang.* ;
import java.io.* ;
/* Name of the class has to be "Main" only if the class is public. */
public class Loops
{ public static void main
( String [ ] args
) { for ( int i
= 1 ; i
<= 10 ; i
++ ) { for ( int j
= 1 ; j
<= 10 - i
; j
++ ) { System .
out .
print ( " " ) ; } for ( int j
= 1 ; j
<= 2 * i
- 1 ; j
++ ) { System .
out .
print ( "*" ) ; } System .
out .
println ( ) ; } } }
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compilation info
Main.java:8: error: class Loops is public, should be declared in a file named Loops.java
public class Loops { public static void main(String[] args) { for (int i = 1; i <= 10; i++) { for (int j = 1; j <= 10 - i; j++) { System.out.print(" "); } for (int j = 1; j <= 2 * i - 1; j++) { System.out.print("*"); } System.out.println(); } } }
^
1 error
stdout